This item, P47320-B21, is the HPE option part number for the product described as 1.92TB SATA 6G Read Intensive SFF BC S4520 SSD. Further details below.
Optimize your HPE server performance with the P47320-B21, a 1.92TB SATA 6G SFF BC S4520 SSD. Designed for read-intensive applications, this drive offers exceptional speed with up to 65,000 IOPS random reads. Its digitally signed firmware ensures data integrity, while the compact 2.5" form factor easily fits compatible servers like the DL360 Gen10 Plus and DL380 Gen11. Benefit from 8800 TB SSD endurance and 2.5 DWPD, providing the reliability and efficiency your enterprise demands.
HPE Option Part #: P47320-B21
HPE Spare Part #: P47485-001
HPE Model #: VK001920GYCNL
HPE Assembly Part #: P47438-001
PRODUCT SPECIFICATIONS FOR P47320-B21:
- 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
- Bundled with: HPE Basic Carrier
- Drive Writes Per Day (DWPD): 2.5
- SSD Endurance: 8800 TB
- Drive Transfer Rate: 600 MBps (external)
- Internal Data Rate: 525 MBps (read) / 480 MBps (write)
- 4KB Random Read: 65000 IOPS
- 4KB Random Write: 37000 IOPS
- Interfaces: 1 x SATA 6 Gb/s
- Compatible Bay: 2.5" SFF
- Power Consumption: 1.18 Watt (idle) | 2.67 Watt (random read) | 2.67 Watt (random write) | 2.14 Watt (sequential read) | 2.96 Watt (sequential write) | 2.67 Watt (random read/write) | 2.96 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 FOR P47320-B21:
- Is the P47320-B21 compatible with my server?
The P47320-B21 is compatible with HPE servers such as DL20 Gen10 Plus, DL320 Gen11, and more. Ensure it fits a 2.5" SFF bay. - What kind of performance can I expect from the P47320-B21?
The P47320-B21 SSD delivers up to 525 MBps read and 480 MBps write speeds. It supports up to 65,000 IOPS for random read tasks. - How does the P47320-B21 ensure data integrity?
The P47320-B21 features digitally signed firmware to enhance data security and integrity, critical for enterprise environments.
HPE PARTSURFER INFO FOR P47320-B21
| Spare PN | Description | |
|---|---|---|
| P47485-001 | SPS-DRV SSD 1.92TB SFF SATA RI BC |
Last Updated: 2026-08-07
- 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
- 2023
- Form Factor
- SFF (2.5 inch)
- Form Factor/Carrier Type
- SFF / Basic Carrier (BC)
- Hotplug Carrier Type
- Basic Carrier (BC)
- SSD Data Transfer Rate
- 6 Gb/sec (6G)
- SSD Interface
- SATA (6G)
- SSD Storage Capacity
- 1.92 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.
