This item, P07640-B21, is the HPE option part number for the product described as 16GB (1 x 16GB) Single Rank x4 DDR4-3200 CAS-22-22-22 Registered Smart Memory Kit. Further details below.
Improve your server's performance with this 16GB DDR4-3200 registered DIMM, a smart upgrade solution for select HPE Gen10 Plus servers. This memory module delivers enhanced speed and efficiency to support demanding applications and workloads. Operating at a frequency of 3200 MHz with CAS Latency timings of 22-22-22, it ensures quick data access and improved system responsiveness.
This item is designed with ECC data integrity check and a single-rank configuration for dependable data handling and stable operation. This registered memory module provides a reliable boost to your server's capabilities, allowing for smoother multitasking and faster processing. Compatible servers includes but may not be limited to certain Gen10 Plus models.
HPE Option Part #: P07640-B21
HPE Spare Part #: P20500-001
HPE Assembly Part #: P11442-191
PRODUCT SPECIFICATIONS FOR P07640-B21:
- Capacity: 16 GB
- Upgrade Type: System specific
- OEM Manufacturer Equivalent Part Number: HPE P07640-B21, HPE P20500-001
- Type: DRAM memory module
- Technology: DDR4 SDRAM
- Form Factor: DIMM 288-pin
- Speed: 3200 MHz (PC4-25600)
- Latency Timings: CL22 (22-22-22)
- Data Integrity Check: ECC
- Features: Single Rank, registered
- Chips Organization: X4
- Voltage: 1.2 V
RESOURCES FOR P07640-B21
Quickspecs for P07640-B21COMPATIBLE WITH:
OTHER HPE MACHINES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR P07640-B21
| Spare PN | Description | |
|---|---|---|
 | P20500-001 | HPE 16GB (1x16GB) Single Rank x4 DDR4-3200 CAS-22-22-22 Registered Smart Memory Kit |
Last updated: 5/2/2025
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This product is warrantied against hardware failure for a period of 5 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.
