P21137-B21

P21137-B21 HPE 6.4TB SAS 12G Mixed Use SFF SC SS540 SSD

SKU: P21137-B21
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NEXT DAY Delivery available if ordered by 4 PM ET M-F or FREE Ground shipping in USA
Estimated Release:
2022
Form Factor:
SFF (2.5 inch)
Form Factor/Carrier Type:
SFF / Smart Carrier (SC)
Hotplug Carrier Type:
Smart Carrier (SC)
SSD Data Transfer Rate:
12 Gb/sec (12G)
SSD Interface:
SAS (12G/24G)
SSD Storage Capacity:
6.4 TB
SSD Workload Type:
Mixed Use
Collection:
HPE Server SSD
Collection URL:
/hpe-server-ssd.htm
In Stock: Qty 12
Condition:
New If factory sealed packaging is required, please request a quote below and enter your special request in the 'Add Notes' section.
Warranty: 3 Years
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Product Overview

This item, P21137-B21, is the HPE option part number for the product described as 6.4TB SAS 12G Mixed Use SFF SC SS540 SSD. Further details below.

Upgrade your data center performance with the HPE 6.4TB SAS 12G Mixed Use SFF SC SS540 SSD (P21137-B21). Designed for exceptional speed and reliability, this SSD delivers up to 140,000 IOPS for random reads and 120,000 IOPS for random writes. With a capacity of 6.4TB and a transfer rate of 1.2 GBps, it is perfect for demanding workloads. Compatible with a wide range of HPE servers, including Gen8 to Gen10 models, it ensures seamless integration and efficient power usage, consuming just 9.82 Watts. Benefit from high durability with 3 DWPD and enjoy the convenience of a hot-swap design.

HPE Option Part #: P21137-B21
HPE Spare Part #: P22584-001
HPE Model #: MO006400JXBFR
HPE Assembly Part #: P21151-004

PRODUCT SPECIFICATIONS FOR P21137-B21:

  • Device Type: Solid state drive - hot-swap
  • Capacity: 6.4 TB
  • Form Factor: 2.5" SFF
  • Interface: SAS 12Gb/s
  • Height: 0.6 in
  • Weight: 23.98 oz
  • Bundled with: HPE Smart Carrier
  • Drive Writes Per Day (DWPD): 3
  • Drive Transfer Rate: 1.2 GBps (external)
  • 4KB Random Read: 140000 IOPS
  • 4KB Random Write: 120000 IOPS
  • Compatible Bay: 2.5" SFF
  • Power Consumption: 9.82 Watt

COMPATIBLE WITH:

PROLIANT WS SERIES

PROLIANT XL SERIES

XL220a Gen8 v2XL230a Gen9XL250a Gen9XL170r Gen9XL170r Gen10XL190r Gen9XL190r Gen10

PROLIANT SYNERGY SERIES

Synergy 480 Gen9Synergy 480 Gen10Synergy 660 Gen9Synergy 660 Gen10

** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.

FREQUENTLY ASKED QUESTIONS FOR P21137-B21:

  • What servers are compatible with the P21137-B21 SSD?
    The P21137-B21 SSD is compatible with various HPE servers, including BL460c Gen10, DL360 Gen10, and ML350 Gen10 among others.
  • What performance can I expect from the P21137-B21 SSD?
    The P21137-B21 SSD offers up to 140,000 IOPS for 4KB random reads and 120,000 IOPS for 4KB random writes, ensuring high performance for demanding applications.
  • How energy efficient is the P21137-B21 SSD?
    The P21137-B21 SSD is designed for efficiency, with a power consumption of just 9.82 Watts, making it suitable for data centers with energy management goals.

HPE PARTSURFER INFO FOR P21137-B21

Spare PNDescription
P22584-001Drive, SSD 6.4TB SFF SAS SC

Last Updated: 2026-06-24

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Additional Info
Estimated Release:
2022
Form Factor:
SFF (2.5 inch)
Form Factor/Carrier Type:
SFF / Smart Carrier (SC)
Hotplug Carrier Type:
Smart Carrier (SC)
SSD Data Transfer Rate:
12 Gb/sec (12G)
SSD Interface:
SAS (12G/24G)
SSD Storage Capacity:
6.4 TB
SSD Workload Type:
Mixed Use
Reviews
(No reviews yet)
Warranty/Returns

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.