HMCG94AGBRA181N SK Hynix 64GB DDR5-5600 ECC RDIMM 2Rx4 1.1V Memory

64GBDDR5-5600RDIMM2Rx41.1V

$ 3,315

🟢 1000 pcs available · Lead time: 4-5 Days · Updated 29 Jul 2026
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Prices and availability may change and are confirmed on quotation.

Tier-1 Memory

Samsung, Micron & SK Hynix

Server Compatibility

Dell, HPE, Lenovo, Cisco and more

Volume Pricing

Fast response for B2B quantity requests

Technical Support

Compatibility and sourcing assistance

Overview

  • SK Hynix HMCG94AGBRA181N – 64GB DDR5-5600 ECC Registered DIMM
    High-capacity, high-speed DDR5 server memory from SK Hynix, designed for multi-VM environments, standard datacenter workloads. JEDEC PC5-44800R compliant.
  • Compatible with Major Server Brands
    Built with Dual Rank x4 architecture, this SK Hynix RDIMM works flawlessly in servers from Dell, HPE, Lenovo, Cisco, and others that support DDR5-5600 ECC Registered memory.
  • Optimized Performance
    Delivers 5600 MT/s with CL46 latency at 1.1V.
  • Genuine SK Hynix Quality
    Manufacturer-grade reliability, backed by warranty. Trusted in datacenters, telecom networks, and enterprise IT environments worldwide.

HMCG94AGBRA181N Specifications

Manufacturer

SK Hynix

Part Number

HMCG94AGBRA181N

Memory Size

64GB

Memory Speed

DDR5-5600

Memory Technology

DDR5

Speed

5600

Rank and Organization

2Rx4

Rank Type

Dual Rank

Chip Organization

x4

Error Correction (ECC)

ECC

CAS Latency

CL46

DIMM Type

Registered

Form Factor

RDIMM

Voltage

1.1V

Pins

288

Height

STD

JEDEC Specification

PC5-44800R

Temperature

0°C to 95°C

Compatible Systems

Same-Spec Alternatives

Alternative part numbers with matching key specifications.

PicturePart NumberBrandSizeSpeedForm FactorShips InStockPrice
SK Hynix64GBDDR5-5600RDIMM
🟢4–5D
1000

$ 3,424

Samsung64GBDDR5-5600RDIMM
🟢3–4D
73

$ 3,396

Samsung64GBDDR5-5600RDIMM
🟢3–4D
20

$ 3,396

M321R8GA0EB2-CWM Samsung 64GB DDR5-5600 ECC RDIMM Server Memory
Samsung64GBDDR5-5600RDIMM
🟢4–5D
750

$ 3,391

SK Hynix64GBDDR5-5600RDIMM
🟢4–5D
1000

$ 3,315

SK Hynix64GBDDR5-5600RDIMM
🟢2–3D
50+

$ 3,207

Micron64GBDDR5-5600RDIMM
🟢4–5D
500

$ 3,043

SK Hynix64GBDDR5-5600RDIMM
🟢4–5D
1267

$ 2,935

Micron64GBDDR5-5600RDIMM
🟢2–3D
5

$ 2,880

Samsung64GBDDR5-5600RDIMM
🟢4–5D
2000

$ 2,826

SK Hynix64GBDDR5-5600RDIMM
🟢4–5D
16

$ 2,772

Micron64GBDDR5-5600RDIMM
🟢2–3D
30+

$ 2,693

Micron64GBDDR5-5600RDIMM
🟢2–3D
8

$ 2,663

Kingston64GBDDR5-5600RDIMM
🟢2–3D
4

$ 2,305

SK Hynix64GBDDR5-5600RDIMM
🟢3–4D
4

Need help choosing between available part numbers? Contact us for pricing and availability.

Order Summary