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728629-B21 HPE 32GB (1 x 32GB) Dual Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit (HPE Assembly #: 752370-091)

(6 reviews) Write a Review
NEXT DAY Delivery available if ordered by 5pm ET M-F or FREE Ground shipping in USA
In Stock: Qty 355
5 Years


Price: $110.00
Today's Price: $77.00
Qty 6+:
Qty 12+:

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Product Overview

This item, 728629-B21, is the HPE option part number for the product described as 32GB (1 x 32GB) Dual Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit. Further details below.

HPE Option Part #: 728629-B21
HPE Spare Part #: 774175-001

HPE Assembly Part #: 752370-091


  • Memory Size: 32 GB
  • Memory Type: DIMM
  • Connection Type: DDR4 SDRAM
  • Memory Speed: 2133 MHz
  • Dimensions: 8 x 4 x 2 inches
  • Item Weight: 1.6 ounces
  • RAM Features: Dual Rank
  • Registered or Buffered: Registered
  • CAS Latency: CL15
  • Chips Organization: X4
  • Data Integrity Check: ECC

Compatible with:
DL360 Gen9
DL380 Gen9
ML350 Gen9
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.

Last updated: 4/14/2023

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  • Trusted by thousands. Over 32,000 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 goverment agencies.
  • HPE is our specialty! We only sell genuine HP Enterprise parts.
  • EASY ordering process. Purchase online now with credit card or PayPal!
  • FAST shipping. Global One Technology ships orders received by 5pm the same day and offers NEXT DAY delivery to US customers.


(6 reviews) Write a Review

6 Reviews Hide Reviews Show Reviews

  • 5
    5 stars

    Posted by Anahi Washington on Feb 08, 2023

    The staff's knowledge and expertise are commendable, and they provided valuable insights during my purchase.

  • 5

    Posted by Lily Rivera on Oct 21, 2022

    The website's design is top-notch, and the user interface is smooth. It's evident that they put effort into making it customer-friendly.

  • 5
    Very pleased

    Posted by Rylan Parker on Aug 22, 2022

    The shipping process was efficient, and I received my order in perfect condition.

  • 5

    Posted by Hayden Russell on Sep 05, 2021

    The fast shipping was a pleasant surprise, and I'm satisfied with the overall delivery experience.

  • 5
    Good US supplier

    Posted by Ryan R in Montreal on Mar 13, 2017

    Very fast shipping from the US, original HP products.

  • 5

    Posted by M.J. / US Gov't agency on Mar 23, 2016

    Loaded up our server with this memory, performance improvement is huge!


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.


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.