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P04478-B21
P04478-B21 HPE 1.92TB SATA 6G Read Intensive SFF (2.5in) SC Digitally Signed Firmware SSD
- Estimated Release:
- 2018
- Form Factor:
- SFF (2.5 inch)
- Form Factor/Carrier Type:
- SFF / Smart Carrier (SC)
- Hotplug Carrier Type:
- Smart Carrier (SC)
- SSD Data Transfer Rate:
- 6 Gb/sec (6G)
- SSD Interface:
- SATA (6G)
- SSD Storage Capacity:
- 1.92 TB
- SSD Workload Type:
- Read Intensive
- Collection:
- HPE Server SSD
- Collection URL:
- /hpe-server-ssd.htm
This item, P04478-B21, is the HPE option part number for the product described as 1.92TB SATA 6G Read Intensive SFF (2.5in) SC Digitally Signed Firmware SSD. Further details below.
Upgrade your server capabilities with the HPE 1.92TB SATA 6G SFF SSD (P04478-B21). Designed for read-intensive applications, this SSD ensures maximum performance and reliability across a wide range of HPE servers from Gen8 to Gen10. Secure your data with digitally signed firmware, guaranteeing integrity and peace of mind. Enjoy seamless integration and a boost in speed for all your critical tasks.
HPE Option Part #: P04478-B21
HPE Spare Part #: P05314-001
HPE Model #: VK001920GWSXK
HPE Assembly Part #: P04484-003
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 P04478-B21:
- Which servers are compatible with the P04478-B21 SSD?
The P04478-B21 is compatible with a variety of HPE servers, including BL420c Gen8, DL360 Gen9, ML350 Gen10, and more. - What are the benefits of using the P04478-B21 in my server?
The P04478-B21 offers enhanced performance for read-intensive operations and ensures data integrity with its digitally signed firmware. - Is the P04478-B21 SSD easy to install?
Yes, the P04478-B21 is designed for seamless integration into compatible HPE servers, ensuring quick and hassle-free installation.
HPE PARTSURFER INFO FOR P04478-B21
| Spare PN | Description | |
|---|---|---|
| P05314-001 | 1.92TB SATA Solid State Drive (SSD) - 2.5-inch Small Form Factor (SFF), Read Intensive (RI), Smart Carrier (SC), Digitally Signed Firmware (DS) |
Last Updated: 2026-06-24
- Trusted by thousands. Over 36,000 customers in 100+ countries trust Global One Technology to deliver mission-critical HP Enterprise hardware - including Fortune 500 businesses, schools, hospitals, and federal, state, and local goverment agencies.
- HPE is our specialty! We only sell genuine HP Enterprise parts.
- EASY ordering process. Purchase online now with credit card or PayPal!
- FAST shipping. Global One Technology ships orders received by 4 PM ET the same day and offers NEXT DAY delivery to US customers.
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.


