This item, P05946-B21, is the HPE option part number for the product described as 3.84TB SATA 6G Read Intensive SFF SC S4510 SSD. Further details below.
Upgrade your server infrastructure with the HPE 3.84TB SATA 6G Read Intensive SFF SC S4510 SSD (P05946-B21). Designed for seamless integration in Gen8, Gen9, and Gen10 models, this SSD ensures high-performance with an impressive 69000 IOPS for random reads and a Data Transfer Rate of 600 MBps. Featuring digitally signed firmware and a low power consumption of 3.88 watts, it provides both security and efficiency. Perfect for enhancing the performance of HPE servers while maintaining reliability and endurance.
HPE Option Part #: P05946-B21
HPE Spare Part #: P08575-001
HPE Model #: VK003840GWTTD
HPE Assembly Part #: P05950-012
PRODUCT SPECIFICATIONS FOR P05946-B21:
- Device Type: Solid state drive - hot-swap
- Capacity: 3.84 TB
- Form Factor: 2.5" SFF
- Interface: SATA 6Gb/s
- Features: Digitally Signed Firmware
- Height: 0.3 in
- Weight: 17.64 oz
- Bundled with: HPE Smart Carrier
- Drive Writes Per Day (DWPD): 1.9
- Drive Class: Read Intensive
- Drive Transfer Rate: 600 MBps (external)
- 4KB Random Read: 69000 IOPS
- 4KB Random Write: 28000 IOPS
- Interfaces: 1 x SATA 6 Gb/s
- Compatible Bay: 2.5" SFF
- Power Consumption: 3.88 Watt
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 P05946-B21:
- What servers are compatible with the P05946-B21?
The P05946-B21 is compatible with a range including BL420c Gen8, BL460c Gen10/Gen9, DL360 Gen10/Gen9, and many more Gen8, Gen9, and Gen10 models. - What features does the P05946-B21 offer?
The P05946-B21 features a 3.84TB capacity, digitally signed firmware, and operates with 69000 IOPS for 4KB random reads, enhancing performance. - What is the power consumption of the P05946-B21?
The P05946-B21 has a power consumption of 3.88 watts, making it energy-efficient for continuous server operations.
HPE PARTSURFER INFO FOR P05946-B21
| Spare PN | Description | |
|---|---|---|
 | P08575-001 | 3.84TB SATA Solid State Drive - 2.5-inch small form factor (SFF), Read Intensive (RI), Smart Carrier (SC), Digitally Signed Firmware (DS) |
Last Updated: 2026-08-05
- 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 government agencies.
- HPE is our specialty! We only sell genuine HP Enterprise parts.
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- FAST shipping. Global One Technology ships orders received by 4 PM ET the same day and offers NEXT DAY delivery to US customers.
- 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
- 3.84 TB
- SSD Workload Type
- Read Intensive
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.
