This item, P73450-1C1, is the HPE assembly number for the product described as 256GB Quad Rank 4Rx4 PC5-6400B-R 3DS Registered Smart Memory. Further details below.
Unleash exceptional performance with this high-capacity 256GB DDR5 memory module, designed for the most demanding server environments. This item operates at a blazing 6400 MHz and features a quad-rank, 3DS registered configuration, ensuring superior bandwidth and efficiency for memory-intensive workloads. This advanced technology provides the stability and reliability required for mission-critical applications and large-scale data processing.
This product is an ideal upgrade for a range of HPE Gen11 servers. It is compatible with, but not limited to, the HPE DL385 Gen11, HPE DL365 Gen11, HPE DL345 Gen11, and HPE DL325 Gen11. By significantly increasing your server's memory capacity, this module enables you to run complex virtualization platforms, massive databases, and other computational tasks with enhanced speed and responsiveness.
HPE Option Part #: P73446-B21
HPE Spare Part #: P75958-001
HPE Assembly Part #: P73450-1C1
PRODUCT SPECIFICATIONS FOR P73450-1C1:
- Capacity: 256 GB
- Width: 3.5 in
- Depth: 7.5 in
- Height: 0.8 in
- Weight: 1.41 oz
- Type: DRAM memory module
- Technology: DDR5 SDRAM
- Form Factor: RDIMM 288-pin
- Speed: 6400 MHz (PC5-6400B-R)
- Latency Timings: CL46 (46-39-39)
- Features: Quad Rank, registered
- Chips Organization: X4
COMPATIBLE WITH:
PROLIANT DL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
Last updated: 9/1/2025
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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.
