This item, EG001200JWJNK, is the HPE model number for the product described as 1.2TB SAS 12G Enterprise 10K SFF (2.5in) SC Digitally Signed Firmware HDD. Further details below.
Add dependable, high-capacity storage to your HPE server with the EG001200JWJNK 1.2TB SAS 12G Enterprise hard drive. Built in the 2.5" SFF (6.4 cm) Smart Carrier hot-plug form factor, this 10,000 RPM drive pairs a 12Gb/s Serial Attached SCSI 3 interface with 512-byte sectors to deliver the fast, consistent throughput that enterprise workloads demand - all while allowing you to swap or expand storage without powering down the server.
Digitally Signed Firmware helps protect your platform from unauthorized firmware, giving you added confidence in mission-critical environments. As a genuine HPE option part, EG001200JWJNK is supported across a broad range of ProLiant DL and ML Gen8, Gen9 and Gen10 servers, BladeSystem BL and WS460c blades, Apollo SL and XL nodes, and Synergy 480/660 compute modules - making it an easy, proven upgrade or replacement for existing arrays.
HPE Option Part #: 872479-B21
HPE Spare Part #: 872737-001
HPE Model #: EG001200JWFUT, EG001200JWFVA, EG001200JWJNK, EG001200JWJNQ, EG001200JXLWA, EG1200JEMDA
HPE Assembly Part #: 781514-002, 872283-003, 872285-002, 872483-005, 876936-002, 876938-002, P51133-002
PRODUCT SPECIFICATIONS FOR EG001200JWJNK:
- Hard Drive Type: Hot-swap hard drive
- Form Factor: 2.5" SFF
- Form Factor (metric): 6.4 cm SFF
- Form Factor (Short): 2.5"
- Form Factor (Short) (metric): 6.4 cm
- Storage Interface: Serial Attached SCSI 3
- Interface: Serial Attached SCSI 3
- Capacity: 1.2 TB
- Data Transfer Rate: 12 GBps
- Spindle Speed: 10000 revolutions per minute
- Bytes per Sector: 512
- Workload: Enterprise
- Features: Digitally Signed Firmware
COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT ML SERIES
PROLIANT BL SERIES
PROLIANT WS SERIES
PROLIANT SL SERIES
PROLIANT XL SERIES
PROLIANT SYNERGY SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
FREQUENTLY ASKED QUESTIONS FOR EG001200JWJNK:
- What are the key specifications of EG001200JWJNK?
EG001200JWJNK is a genuine HPE 1.2TB hot-swap hard drive in the 2.5" SFF (6.4 cm) Smart Carrier form factor. It uses a 12Gb/s Serial Attached SCSI 3 interface, spins at 10,000 RPM, is formatted with 512 bytes per sector, and is rated for enterprise workloads with Digitally Signed Firmware. - Which HPE servers is EG001200JWJNK compatible with?
EG001200JWJNK supports a wide range of HPE platforms, including ProLiant DL and ML Gen8, Gen9 and Gen10 servers (such as DL360/DL380 Gen8-Gen10, DL580 Gen10, ML350 Gen10), DL325/DL385 Gen10 Plus v1, BladeSystem BL420c/BL460c/BL465c/BL660c and WS460c blades, Apollo SL230s/SL250s/SL270s/SL4540 and XL220a/XL230a/XL250a/XL170r/XL190r nodes, and Synergy 480 and 660 Gen9/Gen10 compute modules. - Can I install EG001200JWJNK without shutting down my server?
Yes. EG001200JWJNK is a hot-swap drive in an HPE Smart Carrier (SC) tray, so it can be installed or replaced in a supported hot-plug drive bay while the server remains running, minimizing downtime during upgrades or drive replacement. - Why does Digitally Signed Firmware matter on EG001200JWJNK?
Digitally Signed Firmware on EG001200JWJNK verifies that only authorized HPE firmware runs on the drive, adding a layer of protection against tampered or unauthorized firmware in security-conscious and mission-critical deployments.
HPE PARTSURFER INFO FOR EG001200JWJNK (872479-B21)
| Spare PN | Description | |
|---|---|---|
 | 872737-001 | 1.2TB Serial Attached SCSI (SAS) hard drive - 12 Gb/s interface, 10,000 RPM, 2.5-inch Small Form Factor (SFF), Smart Carrier (SC), Digitally Signed (DS) firmware ; |
Last Updated: 2026-08-24
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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
If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.
In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).
Requesting an RMA
To initiate a return or warranty claim, please complete and submit the RMA Request Form.
