3GHz: I would recommend starting with the Maintenance and Service Guide in the manuals section. As such it can support use of the version 2 processors listed in the later QuickSpecs available by searching for Z420 QuickSpecs. Maybe a later version of the quickspec shows E5-2670 V2 CPU is supported but i don't know as have linked to quickspec version 41. The point is that the bios version of the newer E5-1650 HP Z420 workstation is older then the PC with the older E5-1650 Sandy bridge-E . If you buying HP Motherboard and you don’t know the block date then you don’t know the CPU support. 1 in - yellow - PCIEX68ADAP,Black, Yellow : Electronics. While the v4 versions of the e5-16xx and e5. These are the supported ones, but there's most likely more that would work that just weren't offered (definitely worth googling as there's a lot of CPUs in this range): E5-2687W - 3. the Z420/Z620 standard heatsink/fan is a "Performance" type using a 92 x 92 x 25 mm fan with the white plug end with 5 holes and the black ground jumper from hole 1 to hole 5. This system uses a Xeon E5-1680 v2 8-core that is overclocked to run all eight cores at 4. HP does not have an official different name for the earlier vs later motherboard version ZX20 series workstations, but we in the forum here call the older type the "version 1" or v1, and the newer type the "version 2" or v2. Each processor supports up to 4 channels of DDR4 memory. #51. 1tb 3. This is HP’s official website to download the correct drivers free of cost for Windows and Mac. HP added to that a long ground jumper wire from hole 1 to hole 5. Simply replace the current CPU with a higher core count and faster CPU. 13 MB. In the BIOS Setup, there are options to "ignore" any monitoring of the connection-points that are *NOT* connected to any fan. fan on supply should sping and led light just behing perforated grill should light. The easiest way to tell if your Z420 is the older or newer type is to look in BIOS at the "Boot block date". 10-07-2017 05:42 PM. 2. 3Ghz going up to 3. The z420 No. 08-07-2019 11:29 AM. The performance of the Samsung 950 Pro NVMe drives is very good in zX20. I prefer the Z620 case and am wondering if I could swap the Z420 motherboard into the Z620 case. HP fan should be mounted at the front of the cooler to reach the CPU fan hearder. the HP z400 power supply is NOT ATX COMPATIBLE the 24 pin connector does not match the ATX 24 pin out . 3ghz 6c/12t But when I look at a list of processors for the C602 Chipset/ LGA 2011 socket, I find that I could theoretically use other processors with more cores or better clock speed, namely: The 8-Core E5-2687W v2 - 3. With support for next-generation Intel® Xeon® processor families, the latest graphics technology, and increased I/O expandability, the HP Z420 has the power you need to get the job done. Support Resources. exe) which is very easy to use. 7GHz / 64GB Hynix PC3-14900R 1866MHz / GTX1080Ti FE 11GB / Quadro P2000 5GB / Samsung 256GB PCIe M. HP z620_2 (2017) (R7) > Xeon E5-1680 v2 (8C@ 4. CPU. 65. I'm running the E5-1680 v2 in a z620 and an E5-1650 v2 in a z420 both with a z420 liquid cooler at 4. . 3V and 5V regulators, some auxiliary CPU voltages, and some fans. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. The transition point from version 1 to version 2 in the Z420 is when the assembly number (right hand side of the bar code label on the motherboard) went from ending with -001 to ending with -002. I am the proud owner of a base level Z420 with the AS#618263-003 motherboard. 2 256GB AHCI + Samsung 970 EVO M. In the HP zX20 series systems, the only boot-capable NVMe drive out of the box has been the quite expensive Samsung 950 Pro M. Forum Support; Cookies; Linus Media Group Powered by Invision Community. 3GHz) / z420 Liquid Cooling / 64GB (HP/Samsung 8X 8GB DDR3-1866 ECC registered) / Quadro P2000 5GB _ GTX 1070 Ti 8GB / HP Z Turbo Drive M. 1 motherboard only supports Xeon v1 CPU's, which have ram clock speeds up to 1600MHz. Just bear in mind that officially the processor does not support ECC memory so you would need unbuffered non ECC RAM. net the E5-1660 has an 8389 average score. . We've found that the Z420 v2 will run all the processors a Z620 v2 will (as a single processor build). Product: HP Z440 Workstation. It is in a Silverstone case with a H115i pro AIO liquid cooler and HX850i psu. You cannot bypass theese warnings permanently in Bios, but you can always press F1 to ignore the warning and continue to boot. All listings for this product. Rather than powering your fan from the motherboard, I would recommend tapping power from the spare molex connector in the Z420 and using a simple dedicated fan speed controller such as this . The processors are not cross compatible but the heatsinks are. For desktops, press Ctrl + Alt + s. . Designed with ease in mind, the HP Z420 V1 Workstation offers th. Then get a Noctua 3-wire LNA or ULNA for the 3 wires you're using and at least drop the 12VDC down to a lower level. The 20-pin P1 power connector has 3 +12V rails, as shown in the diagram I posted earlier. 2. MORE OPTIONS. CPU: Xeon E-5 1620. Both the 1603 and 1620 CPU's support 4 memory channels and optimal CPU performance is only achieved if the 4 channels are utilized. Is it possible to upgrade HP Z420 with Xeon E5-1620 to Xeon E5-1660V2 or Xeon E5-1680V2?. +12V_B powers the motherboard +3. None of the cards you listed in your original post are above 184W, so you should have no issues fitting any of these cards. We would like to share some of the most frequently asked questions about: Battery Reports, Hold a charge, Test. 25 bay. V1 motherboards only work with v1 CPU's, but the V2 motherboards with work with either V1 or V2 CPU's. I will be happy to help. download the Intel AMT software package for your workstation model and install it this installs the Serial Over Lan driver (SOL) and the nessary software to manage the AMT (and removes the yellow " ! ". All HP workstations only support specific CPU's for a specific workstation model, (and motherboard boot block date), and these are listed in the appropriate HP quickspecs document. The voltages added for a Xeon E5-1660 v2 would be much lower as that CPU is already 3. Once you update to 1. 8. The Hyper-Threading support allows two threads to run simultaneously on each core -- Windows recognizes 24 total cores on this unit, 12 real and 12 virtual. P. Product: HP Z420. 4. that shows the importance of the single-thread performance, which is based on the clock speed. Other times, the systems will start at the lower speed. 9) for as iittle as $160. rear clearance of 0. HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations Maintenance and Service Guide 5. 6/4. Hello, I got a v1 processor and proceeded to build the pc, but when I reached for the power button it still would not turn on. 11-16-2016 07:35 PM - edited 11-16-2016 09:00 PM. Hi guys! I installed in my HP Z420 WS a total of 256 GB of RAM LRDIMMS (8x32 GB) 1866 MHz. It is listed in the later Z620 QuickSpecs as certified for the Z620 v2. Hello, here is my current HDD installed on my HP Z420 workstation : 500GB SATA 500GB 7. Computer support; All; Software & Drivers. Show More. Here is the solution I developed and posted about in here (with nice pictures). I have installed 8 SAS drives into my HP Z420 into the 5. 3. not only because I am looking to upgrade the CPU. 1GHz CPU, the highest spec for the v1 motherboard. The situation is this. 2GHz / 115W) or 2X Xeon E5-2697 v2 (12C@ 2. The lack of the riser connection on the Z420 motherboard would let me install a longer PCIe card in the top slot. I have a 1TB Crucial MX500 for my boot drive and a 2TB Seagate drive for storage. 1ghz 8c/16t E5-2665 - 2. The E5-2680 2/7/3. HP specs doest list e5 xeon v2 cpu support, but this is dependant on motherboard revision. . I have another one exactly like it, both experience same issue. Basically, almost everything. 0 /3. That heatsink fan is supposed to be properly wired to the motherboard's 5-pin header. 5 Ghz CPU. Since the PCIe slot on the Z420 motherboard provides 75W of power, you only need to supply an additional 150W of power from the G1 cable. Memory: 8192MB RAM. And thirdly, unlike branded motherboards of the same DELL, HP Z420 can be easily installed in any case that supports the ATX format. CNWINTER PC Store. -It is, I can also see the audiometer moving up and down. The 20-pin P1 power connector has 3 +12V rails, as shown in the diagram I posted earlier. Show Less. +12V_B powers the motherboard +3. 2 . It combines the power of a quad-core Intel Xeon processor with an Nvidia Quadro graphics to give you a powerhouse system that can grow along with. 4 Although the Intel Xeon E5-2600 processor family supports dual processors, the HP Z420 Workstation does not support dual processor configurations. - E5-1650 v2 - Ivy Bridge 22nm. 60GHz (8 CPUs), ~3. you are correct that the "sandy bridge" cpu's lack pci-e 3. Professionally Refurbished. Processor Test instance marking SR0KX. 7GHz / 64GB Hynix PC3-14900R 1866MHz / GTX1080Ti FE. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. 0Ghz. often calculates a surprisingly lower power usage. Read my po. Also depends on the model of z420 if it even has the needed 8/6pin. bad power supply 2. From cpubenchmark. , etc. 2 Technology. The IB CPUs support 1866MHz RAM in comparison to the 1600MHz of SB. 2 adapter cards and two NVMe SSDs - 1TB for OS and apps, and 500GB for scratch. If the boot block date is 12/28/2011, the Z420 supports only the E5-16xx v1 processors. Secondly, it has 8 slots for RAM. It has a 2013 boot block date. Free. HP Z820. HP Workstation Quick Reference. 2 NVMe 500GB + HGST 7K6000 4TB + HP/HGST Enterprise 6TB / Focusrite Scarlett 2i4 sound. Printer Diagnostic Tools; Computer Diagnostic Tools; Windows Support; Print And Scan Doctor;. If the subject z420 is a Version 2 motherboard, having a Boot Block Date of 2013 instead of the first version 2011, consider a Xeon E5-1650 v2 or E5-1660 v2, adding a liquid cooler, overclocking the CPU using the Intel Extreme Tuning Utility (XTU)(XTU-5. Maybe a later version of the quickspec shows E5-2670 V2 CPU is supported but i don't know as have linked to quickspec version 41. These different rails power different parts of the motherboard. The V3/V4 CPU's are only compatible with the HP Zx40 workstations, (and require a different CPU socket). The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. Hey all, I need help modifying the HP Z420 motherboards bios file, to support Xeon E5 V2 CPU’s. Xeon E5-1650 v2 Intel $635 Bench 76%, 10,921 samples. You could also use a E5-2687W, however that has a TDP of 150W and as per HP specs requires the HP liquid cooler. They are pretty easy to find with Bing and Google. the e5-16xx processors can only work in single processor systems. Find support and troubleshooting info including software, drivers, specs, and manuals for your HP Z420 Workstation. Use the up and down arrows to select Virtualization Technology (VTx. The average for all E5-2687W v2 is 16487, so this very small number of examples is showing slightly below average performance. Some info here Unplug all the electrical connections (taking care to find the fan connections) to the motherboard, 2. I noted that the Z420 and Z620 motherboards are almost exactly the same, and the heatsink/fan for the two appear identical. Identifying components page for HP Z420 Workstation. However, it is the slower 1333MHz DIMMs. One of the candidates is the E5-1650 v4 (6C@ 3. The E5-1650 for LGA 2011 comes in two versions: - E5-1650 (v1) - Sandy Bridge 32nm. The CPU will be of the period, but modern GPU's often use less power for the same of higher performance than when z420's were new. 4 towards. Memory: 8192MB RAM. Faster multicore CPUs need more channels to support their speed, and bandwidth. Download the latest drivers, firmware, and software for your HP Z420 Base Model Workstation. FOR HP Z420 MOTHERBOARD ASSLY 618263-002 Spare 708615-001 708615-601 Tested Ok. 1). Operating System: Microsoft Windows 10 (64-bit) Hello, using HP Z420 motherboard. I have a Z420 workstation that I enjoy upgrading; currently it has plenty of 1833 Mhz RAM and the 6-core 3. Currently it has the E5-1620 v2 with 4 x 4Gb 1Rx8 PC3-14900E-13-13-D1 SK Hynix memory reference HMT451U7BFR8C-RD T0 AD. It is also a good opportunity to inspect the CPU, and the motherboard CPU socket for bent or damaged pins. HP Z620 - Liquid Cooled E5-1680v2 @4. Rs. 8GHz has a high enough top clock speed for photo editing, graphic design, even 3D CAD. Computer support; All; Software & Drivers. 4. I am the proud owner of a base level Z420 with the AS#618263-003 motherboard. Thus, using the 1866 memory with a processor that is rated to 1600 or 1333 will result in that processor running at the slower speeds noted. 2 NVMe 500GB + HGST 7K6000 4TB + HP/HGST Enterprise 6TB / Focusrite Scarlett 2i4 sound. hp z420 workstation motherboard . The longer answer: 1. Hello I have purchased a z420 Workstation with the V2 motherboard (coupled with the v2 E5-2690 Processor). Quickly and easily swap out parts or make upgrades on your own. . Quickly and easily swap out parts or make upgrades on your own. 4) GTX 1080 + Kraken G12 + Liquid cooling, (All connected to an external speed controller and powered by the Sata connector of the power source. 4Hgz all cores , Noctua NH-U9DX i4 CPU cooler, custom air cooling with Fan Controller & 2 front Fans, 2 Rear Fans, 1 VRM Fan, 32Gb ECC RAM (8x4Gb) Quad Channel, 500Gb Samsung Evo Plus NVMe M. Mobo number: HP Z420 Workstation Motherboard 708615-001 708615-601 W8 PRO 618263-002. I currently have 16GB (8x2GB) and plan to upgrade to 32GB (8x4GB or 4x8GB). "Support for the Intel Xeon Processor E5-1600 Series and E5-2600 Series, including processors up to 150 W" That Xeon processor is also shown as an installed option for the Z420 Workstation in the HP document at the link below this line. HP Z420 motherboard v2 ready; Intel Xeon E5-2670 CPU, 10 cores, 2. 92 Please help me, CPU FAN all the time works at 100% although the temperature of the processor is 35-40 C. There’s a bit of information on this online, but me being a complete noobie is making it hard to do. 5. 0 Rating = 7147 / CPU 17461 / 2D 1019 / 3D 14464 / Mem 3153 / Disk 15451 / Single Threaded 2551CORRECTED: Change the jumper position from bridging pins 2-3 (the default condition) to bridging pins 1-2 (the Crisis Recovery position). 5 Ghz CPU's and the Ivy bridge-E is a newer type of a E5-1650 if i am correct. I want to add another 4 disks to Sata 2 - sata 6. Make sure you have at least 4 DIMM (memory) modules installed. - GPU tests include: six 3D game simulations. often calculates a surprisingly lower power usage. Plan is to install a couple of PCIe M. Diagnostics. Did you mean E5-1650 v1? What is the boot block date of your Z420? That is, is it a v1 or a v2 Z420? It is worth researching the difference in this forum. I have such SATA sockets on my z420 motherboard: - 2 pcs AHCI 6Gb / s (№0-1), - 4 pcs AHCI 3Gb / s (№2-5), - 4 pcs SCU 3Gb / s (№0-3) 4 SSDs and one CD-ROM are connected to the motherboard, that is five SATA sockets are occupied. 23 you'll then be able to update directly to the latest 3. I purchased an original Z420 on/off switch. 80GHZ CPU HP 708615-001 MOTHERBOARD Z420 WORKSTATION WITH 2. It's more than stock clock speed upgrade about 400Mhz. HP Z420 workstation không được tích hợp card đồ họa mà bạn phải sử dụng card rời gắn qua. Thanks for the reply. I'd start by getting a HP CPU heatsink fan with 5-pin plug for that. If it's 2013 you have V2 motherboard. 0. HP Z420’s are a single socket Xeon based workstations. The 3. item 3 708615. 7 MHz Xeon v2 CPU. The HP Z440 Workstation has all the base components to be. I purchased a new, unused z620 chassis /power supply ($180), a used z620 v2 motherboard, a NOS E5-1680 v2- from the DoD!, a used z420 liquid cooler, used 64GB PC3-14900R, a new HP Z Turbo Drive 256GB M. Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more. 1) If you haven't done so already, I would recommend you try removing and re-seating the CPU and heatsink. 34 MB. The lack of the riser connection on the Z420 motherboard would let me install a longer PCIe card in the top slot. The HP Z440 also supports DDR4 memory and NVME. non-registered DIMM memory modules have no buffer/register component between the DRAM modules and the motherboard memory controller. 2 to TPM 2. 2 cpu, 32GB RAM, 1TB hdd, NVIDIA Quadro K2000. Z420 v2's have been sold for example with a Xeon E5-1620 v2 (4C@ 3. System will be used for GIS/mapping, photo and video editing. Computer Support; Poly Collaboration Devices; All; Software and Drivers ; Diagnostics . Processor support Intel Core i3-3xxx; Intel Core i5-3xxx Intel Core i3-3xxx; Intel Core i5-3xxx; Intel Core i7-3xxx Intel Xeon E3-12x5 v2 Supported HP Workstations (• single; •• dual; ••• triple; •••• quad) HP Z1 • • HP Z1 G2 HP Z220 SFF • • • HP Z220 CMT • • • HP Z30 SFF HP Z230 Tower Supported operating. There is UEFI in the boot options, but that is just USB stuff. 0) having a Passmark single thread rating up to ~ 2500. Forums. Motherboards with a BIOS supporting the IOMMU(as reported by users):etched in). 5V (standard voltage) are supported, but the systems will only allow. Under the battery. Let us. 5mm. It beeps 4 times, once per second, pause for 2 seconds and repeat. youtu. 3GHz / 130W). Product: HP Z420 Workstation. Thus, electrically hole 6 is not needed to be used on the Z420/Z620 motherboard's 5-pin CPU cooling. I have a Z420 workstation. 1. " Wrong, so don't hesitate on upgrading to a v2 motherboard based on that idea. vs for your proposed E5-1620 the average score is significantly lower at 5865. Turn on the computer, and then immediately press f10 to enter BIOS. HP spent considerable effort and cost to develop the system for reliable, continuous full load use, including sufficient cooling. 13 MB. Disconnect AC power. It seems very unlikely that a v3 or v4 - capable motherboard would plug into the z620: the v3 and v4 CPU's are used in the zX 4 0 systems. The CPU score of these two systems are 16136 and 15525. 2 2280 SSD drive from my old computer. Achieve your best with the HP Z420 V1 Workstation. They're a plug and play swap, around. Jul 24, 2020. Show More. After some Googling, it seems like it should be safe to place the fan header on the first 4 pins, but I'm. Specs: Mobo: HP Z420 Motherboard CPU: Xeon E5 1620 v2 GPU: RX 580 4GB The ram is ECC ram (16 GB)09-11-2022 02:31 AM. Multi-GPU Support (9) Items (9) Not Specified (17) Items (17) Socket Type. Will my pc HP z420 support RTx 2060 will that motherboard is capable (I know we have to use adaptor of 6 pin to 8 pin - 7820895. This indicates a power failure, but I don't understand if its the power supply or the motherboard. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. Find manuals, setup and user guides for your HP Z420 Workstation. 4) GTX 1080 + Kraken G12 + Liquid cooling, (All connected to an external speed controller and powered by. This is HP’s official website to download the correct drivers free of cost for. 170 x 399 x 442 mm (6. Operating System: Microsoft Windows 10 (64-bit) As my 'recent' posts regarding upgrading from xw4600. Printer Diagnostic Tools; Computer Diagnostic Tools; Windows Support; Print And Scan Doctor;. great price. Without that very efficient custom cooler, the high voltage would degrade the CPU in short order. #51. And, also can run faster better memory (or still run the. The E5-1650 for LGA 2011 comes in two versions: - E5-1650 (v1) - Sandy Bridge 32nm. Please note that all of this info is only for the Z820. Business Support. 8GHz. 3 Re-use the original HP Z420 CPU fan with the 5-pin connector. e. Tips for better search results. $40. My attempts over the past few hours have all ended in vain. HP Z620 - Liquid Cooled E5-1680v2 @4. great price. . For laptops, press Fn + Esc. The HP Service Guide for your PC, page 145, reflects a power delivery problem. And, a. Products. HP fan should be mounted at the front of the cooler to reach the CPU fan hearder. 18) would be a good choice or, to make the system more versatile, the E5-2690 2. if either fails, supply is defective if both. That PC3L-10600L is running at 1333 MHz whereas the z420 V2 may use up to 1866 MHz. It seems that nvidia rebar support had to be enabled by a bios update on the grapichs card to get it to work. HP Z420 inside: Power Conectors. 96 on a Z420 and would like to downgrade to a previous version (due to various problems i'm not going to further elaborate on). According to page 2 of the HP Z420 Quickspecs the HP Z420 has only 6 SATA ports. BIOS: J61 v03. 2 motherboards support the Xeon v1 or v2 CPU's and support ram clock speeds up to 1866MHz. the power supply adapters/ converters for the z400/z420 are different and not interchangeable . The avera. a no power issue is usually due to 1. However, I installed a secondary drive, a Samsung 1TB M. The situation is this. 1. For exact remove and replace steps for your computer model, see the HP Service Media Library. 1. This happens more often when restarting, but that makes sense because the system temperature sensor is still reading as hot. However, let me give some high-level hints to keep users from preventing any system damage. Product: Z420. Clear the Side Panel Door. Hey all, I need help modifying the HP Z420 motherboards bios file, to support Xeon E5 V2 CPU’s. Find support and troubleshooting info including software, drivers, specs, and manuals for your HP Z420 Base Model WorkstationHi all, I'm new to this forum (but long-time reader). Learn more. I would like to know if it shall support Xeon E5-2690 2. . But at the Task Manager the speed it shows is only 1600 MHz. 95 I think ). I also have a NVIDIA GTX 960 GPU. If you are considering switching, or upgrading to the HP Z620, make sure you buy the Rev. 2. The fact that you have a slow E5-2620 v2 processor is good news because that means you have a version 2 of the Z620 motherboard, which can run both the v2 (Ivy Bridge) and the older v1 processors (Sandy Bridge). . HP Z420 Workstation. 4Hgz all cores , Noctua NH-U9DX i4 CPU cooler, custom air cooling with Fan Controller & 2 front Fans, 2 Rear Fans, 1 VRM Fan, 32Gb ECC RAM (8x4Gb) Quad Channel, 500Gb Samsung Evo Plus NVMe M. I believe the motherboard has a PCIe3 x8 but the AHCI is x4 size so presumably won’t fit or would the - 8256386. 13 MB HP Business PCs - HP Client Security Manager and Windows 11 compatibility According to page 2 of the HP Z420 Quickspecs the HP Z420 has only 6 SATA ports. AYA 11-inch 24-Pin to 18-Pin ATX Power Supply Cable Adapter for HP Z420/Z620 Workstation. 2 motherboard. In the Z420/Z620. Specs are 2011 build Z620, E5-1650v0 3. The HP Z420 workstation is a mid-range single socket workstation and features ISV certification for applications in data analysis, CAD, 3d animation, and oil and gas exploration, to name a few. Find support and troubleshooting info including software,. . The maximum number or cores/ threads possible in a z620 is 24 which may be achieved by 2X Xeon E5-2695 v2 (12C@ 2. They’re plentiul and cheap on eBay, as well as the faster ones. The HP Z420 has all the base components to be converted in to a high end gaming computer. . 3Ghz going up to 3. I purchased a new, unused z620 chassis /power supply ($180), a used z620 v2 motherboard, a NOS E5-1680 v2- from the DoD!, a used z420 liquid cooler, used 64GB PC3-14900R, a new HP Z Turbo Drive 256GB M. It is a screamer and performs well very well - great benchmarks. About this guide This guide provides service and maintenance information, technical details and configuration guidance for the HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations. Product: Z240. HP Z420 Workstation Motherboard LGA 2011 708615-001+Xeon E5-1607V2+16GB DDR3 ECC. HP continues to lead and provide the quietest line of workstations, and the HP Z420 is no exception. Holes 1,5, and 6 are all connected as a result. 2K SATA 3Gb/s 3. $49. HP: Z420 Workstation; VT-d Compatible ASRock Motherboards (Socket 1155, 2011, 1150) probably all Z68 and Z77 board's. If the power supply fan spins, and the LED illuminates, then the power supply is. The boot block date you provide from BIOS is in fact for the version 2 motherboard in the Z420/Z620. HP does not have an official different name for the earlier vs later motherboard version ZX20 series workstations, but we in the forum here call the older type the "version 1" or v1, and the newer type the "version 2" or v2. Software and Drivers. The i7 3930k is a Sandy Bridge chip, so assuming our logic is correct it would work in both the v1 and v2 boards. 51 MB. 1. Despite its flaws, the Pentium 4 is still a great way to get into high-performance DOS gaming.