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Home Computers/Tablets & Networking Computer Components & Parts Memory (RAM) SK hynix 8GB DDR4 2933MHz 1Rx8 ECC Registered RDIMM Server RAM HMA81GR7CJR8N-WM
Samsung 8GB DDR4 2666 MHz ECC REG RDIMM Server RAM 1Rx8 - M393A1K43BB1-CTD6Y
Samsung 8GB DDR4 2666 MHz ECC REG RDIMM Server RAM 1Rx8 - M393A1K43BB1-CTD6Y $39.95
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SK hynix 8GB DDR4 2933MHz 1Rx8 ECC Registered RDIMM Server RAM HMA81GR7CJR8N-WM

$47.95

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SKU: HYNIX-8GB-RDIMM-HMA81GR7CJR8N-WM Category: Memory (RAM)
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Description
International Customers:
  • Please note any taxes and duties not paid at checkout WILL be charged by your destination country at the time of delivery (i.e., VAT).

SK hynix 8GB DDR4-2933 PC4-23400 ECC Registered RDIMM Server Memory

Warranty:

  • Backed by 1 Year eBay Refurbished Warranty.

Condition:

  • 100% tested and guaranteed to work perfectly. Pulled from a working professional server environment.
  • Individual module only; original retail packaging is not included.

CRITICAL COMPATIBILITY NOTICE:

  • SERVER RAM ONLY: This is ECC Registered RDIMM. It is compatible with most HP, Dell, and IBM servers and workstations.
  • NOT FOR DESKTOPS: This module will NOT work in standard home/consumer desktop PCs or gaming rigs (e.g., Intel Core i7, AMD Ryzen).
  • It is the buyer’s responsibility to verify compatibility. If you are unsure, please message us with your model number before purchasing.
Compatible With NOT Compatible With
  • Intel Xeon Scalable (Cascade Lake) Series
  • Intel Xeon E5-2600 v4 / Some E5 v3
  • Enterprise Workstations (Precision, Z-Series)
  • Intel Consumer CPUs (i5, i7, i9, etc.)
  • AMD Ryzen Consumer CPUs
  • Laptops or Mini-PCs

*Note: ECC Registered (RDIMM) is not interchangeable with ECC Unbuffered (UDIMM).

Detailed Specifications:

Manufacturer SK hynix
Model Number HMA81GR7CJR8N-WM
Capacity / Form Factor 8GB / RDIMM (288-Pin)
Technology DDR4-2933 (PC4-23400)
ECC Type ECC Registered (RDIMM)
Rank / Voltage 1Rx8 (Single Rank) / 1.2V
CAS Latency CL21 (2933Y)

Shipping:

  • Free shipping via USPS Ground Advantage or UPS Ground.
  • 1-business day handling time.
  • Signature is required upon delivery, no exceptions can be made.
  • Please note we cannot ship to freight forwarders, international exporters, or 3rd-party logistics hubs.

Returns Policy:

  • Free returns offered if returned in original condition.
  • A minimum 20% restocking fee applies if the item shows signs of use or tampering.
Additional information
Weight 0.4 kg
Dimensions 7.00 × 4.00 × 2.00 cm
Brand

SK hynix

Form Factor

RDIMM

Type

DDR4 SDRAM

Total Capacity

8 GB

Number of Modules

1

Capacity per Module

8 GB

Number of Pins

288

MPN

HMA81GR7CJR8N-WM

Bus Speed

PC4-23400 (DDR4-2933)

Country of Origin

Korea, South

Condition

Excellent – Refurbished

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Shipping & Delivery

Shipping

  • Carrier will most likely be Fedex Home Delivery/Ground or USPS Priority Mail (if closer to TX)
  • 1 day handling for shipping

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