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P18420-B21
P18420-B21 HPE 240GB SATA 6G Read Intensive SFF (2.5in) SC Multi Vendor SSD
- 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:
- 6 Gb/sec (6G)
- SSD Interface:
- SATA
- SSD Storage Capacity:
- 0.240 TB [240 GB]
- SSD Workload Type:
- Read Intensive
- Collection:
- HPE Server SSD
- Collection URL:
- /hpe-server-ssd.htm
This item, P18420-B21, is the HPE option part number for the product described as 240GB SATA 6G Read Intensive SFF (2.5in) SC Multi Vendor SSD. Further details below.
Unlock exceptional performance with the HPE 240GB SATA 6G Read Intensive SFF SSD (P18420-B21). Designed for seamless integration in HPE servers, this SSD provides a robust 600 MBps transfer rate, optimizing read-heavy applications while ensuring reliability. Compatible with a wide range of HPE servers from Gen8 to Gen10, this drive is the perfect upgrade to boost efficiency and server capacity.
HPE Option Part #: P18420-B21
HPE Spare Part #: P18481-001
HPE Model #: VK000240GWEZB, VK000240GWSRQ, VK000240GWTSV, VK000240GXAWE, VK000240GXNWU, VK000240GYCNU, VK000240GZXRU
HPE Assembly Part #: P18440-001
PRODUCT SPECIFICATIONS FOR P18420-B21:
- Device Type: Solid state drive - hot-swap
- Capacity: 240 GB
- Form Factor: 2.5" SFF
- Interface: SATA 6Gb/s
- Bundled with: HP SmartDrive carrier
- Drive Class: Read Intensive
- Drive Transfer Rate: 600 MBps (external)
- Interfaces: 1 x SATA 6 Gb/s
- Compatible Bay: 2.5" SFF
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 P18420-B21:
- What servers is the P18420-B21 compatible with?
The P18420-B21 SSD is compatible with various HPE servers including BL460c Gen10, DL360 Gen9, and ML350 Gen10, among others. - What is the transfer rate of the P18420-B21?
The P18420-B21 offers an external drive transfer rate of 600 MBps, designed for read-intensive applications. - Does the P18420-B21 come with a carrier?
Yes, the P18420-B21 is bundled with an HP SmartDrive carrier for easy installation and management.
Last Updated: 2026-06-24
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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.


