VK001920GZXQV is the OEM model number supplied in HPE option kit P40499-B21 for 1.92TB SATA 6G Read Intensive SFF BC Multi Vendor SSD. If you pulled this string from a drive label or a server inventory report, it identifies a 1.92TB TLC solid state drive in a 2.5-inch small form factor, hot-swap, connected over SATA 6Gb/s through a single 7-pin Serial ATA port. It is a read intensive class drive rated at 0.8 drive writes per day and 2400 TB of endurance, with digitally signed firmware. Sequential rates are 520 MBps read and 470 MBps write, with 55,500 IOPS 4KB random read and 24,000 IOPS 4KB random write.
HPE Option Part #: P40499-B21
HPE Spare Part #: P41524-001
HPE Model #: VK001920GWSRU, VK001920GWTHC, VK001920GWTTC, VK001920GXAWN, VK001920GXNZC, VK001920GXWBQ, VK001920GYCNL, VK001920GZCNH, VK001920GZXQV
HPE Assembly Part #: P41080-001
PRODUCT SPECIFICATIONS FOR VK001920GZXQV:
- Device Type: Solid state drive - hot-swap
- Capacity: 1.92 TB
- NAND Flash Memory Type: Triple-level cell (TLC)
- Form Factor: 2.5" SFF
- Interface: SATA 6Gb/s
- Features: Digitally Signed Firmware
- Height: 0.3 in
- Weight: 17.64 oz
- Bundled with: HPE Basic Carrier
- Drive Writes Per Day (DWPD): 0.8
- SSD Endurance: 2400 TB
- Drive Class: Read Intensive
- Drive Transfer Rate: 600 MBps (external)
- Internal Data Rate: 520 MBps (read) / 470 MBps (write)
- 4KB Random Read: 55500 IOPS
- 4KB Random Write: 24000 IOPS
- Interfaces: 1 x SATA 6 Gb/s - 7 pin Serial ATA
- Compatible Bay: 2.5" SFF
- Power Consumption: 1.35 Watt (idle) | 3.15 Watt (random read) | 3.15 Watt (random write) | 3.16 Watt (sequential read) | 3.53 Watt (sequential write) | 3.15 Watt (random read/write) | 3.53 Watt (maximum)
COMPATIBLE WITH:
PROLIANT ML SERIES
PROLIANT DL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
FREQUENTLY ASKED QUESTIONS ABOUT VK001920GZXQV
What is the difference between VK001920GZXQV, P40499-B21 and P41524-001?
VK001920GZXQV, the subject of this page, is an OEM drive model number — the identifier the drive manufacturer prints on the label and reports to the host. P40499-B21 is the HPE option kit, the orderable boxed product. P41524-001 is the HPE spare part number used for replacement units. All three refer to the same physical 1.92TB SATA read intensive SSD. This family also includes one assembly revision, an internal build-level identifier, and eight OEM drive models, all listed in the cross-reference block on this page.
VK001920GZXQV ships in several HPE option kits — which one do I need?
This drive ships under P18426-B21, P40499-B21, P44009-B21 and P47812-B21, all Read Intensive line kits. The carrier differs: P40499-B21 and P44009-B21 use the BC carrier and cover Gen10, Gen11 and Gen12 servers, while P18426-B21 and P47812-B21 use the SC carrier and cover Gen8, Gen9 and Gen10. Match the carrier to your chassis first. Within each carrier pair, check the compatibility list on each kit's page against your specific server model.
Which HPE servers accept this drive in the BC carrier configuration?
Supported platforms include the ML30 Gen10 Plus, DL20 Gen10 Plus, DL325 Gen10 Plus v2, DL345 Gen10 Plus, DL360 Gen10 Plus, DL365 Gen10 Plus, DL380 Gen10 Plus and DL385 Gen10 Plus v2; the ML30, ML110, ML350, DL20, DL320, DL325, DL345, DL360, DL365, DL380, DL385 and DL560 Gen11; and the ML350, DL320, DL340, DL345, DL360, DL380 and DL580 Gen12. The drive occupies a 2.5-inch SFF hot-swap bay.
What endurance and performance should I plan for?
The drive is rated at 0.8 drive writes per day with total endurance of 2400 TB written, placing it in the read intensive class for workloads that are predominantly reads. Internal data rates are 520 MBps read and 470 MBps write, with an external transfer rate of 600 MBps over the SATA 6Gb/s interface. Random performance is 55,500 IOPS at 4KB read and 24,000 IOPS at 4KB write.
What are the physical and power characteristics?
The drive is a 2.5-inch SFF unit measuring 0.3 inches in height and weighing 17.64 ounces with the bundled HPE Basic Carrier. Power draw is 1.35 W at idle, 3.15 W during random read, random write and mixed random read/write, 3.16 W on sequential read and 3.53 W on sequential write, which is also the maximum. Firmware is digitally signed.
HPE PARTSURFER INFO FOR VK001920GZXQV (P40499-B21)
| Spare PN | Description | |
|---|---|---|
 | P41524-001 | SPS-DRV SSD 1.92TB SFF SATA RI MV BC |
Last Updated: 2026-08-06
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This product is warrantied against hardware failure for a period of 3 Years from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.
Please be aware that factory-sealed equipment can only be returned if it remains unopened.
Defective Products
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Requesting an RMA
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