4X77A93526 Lenovo 32GB DDR5-6400 ECC RDIMM 1Rx4 1.1V Compatible Memory

32GBDDR5-6400RDIMM1Rx41.1V

$ 1,740

🟢 500 pcs available · Lead time: 2-3 Days · Updated 12 Oct 2026
- +
More stock for this part
QuantityPriceShips InUpdated
36 pcs$1965Lead time 3-4 daysUpdated 12 Oct 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

  • Lenovo does not manufacture memory.
    Their systems are qualified using modules from global tier-one manufacturers such as Samsung, Micron, and SK Hynix.
  • This module is JEDEC-compliant and spec-matched for Lenovo platforms
    Ensuring reliable compatibility, performance, and long-term stability.
  • Supplied as:
    MTC20F1045S1RC64BD2 Micron 32GB DDR5-6400 ECC RDIMM 1Rx4 1.1V Memory.
  • Fully compatible
    Fully compatible with servers requiring 4X77A93526.

4X77A93526 Specifications

Compatible OEM

Lenovo

Part Number

4X77A93526

Memory Size

32GB

Memory Speed

DDR5-6400

Memory Technology

DDR5

Speed

6400

Rank and Organization

1Rx4

Rank Type

Single Rank

Chip Organization

x4

Error Correction (ECC)

ECC

CAS Latency

CL52

DIMM Type

Registered

Form Factor

RDIMM

Voltage

1.1V

Pins

288

Height

STD

JEDEC Specification

PC5-51200R

Temperature

0°C to 95°C

Compatible Systems

Same-Spec Alternatives

Alternative part numbers with matching key specifications.

PicturePart NumberBrandSizeSpeedForm FactorShips InStockPrice
M321R4GA0PB2-CCP Samsung 32GB DDR5-6400 ECC RDIMM Server Memory
Samsung32GBDDR5-6400RDIMM
🟢4–5D
500

$ 2,120

M321R4GA0EB2-CCP Samsung 32GB DDR5-6400 ECC RDIMM Server Memory
Samsung32GBDDR5-6400RDIMM
🟢3–4D
70

$ 2,045

MTC20F1045S1RC64BD2R Micron 32GB DDR5-6400 ECC RDIMM Server Memory
Micron32GBDDR5-6400RDIMM
🟢3–4D
64

$ 1,965

Placeholder
Micron32GBDDR5-6400RDIMM
🟢3–4D
140

$ 1,965

HMCG84CHBRA SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
🟢3–4D
50+

$ 1,957

HMCG84AHBRA SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
🟢4–5D
500+

$ 1,793

HMCG84BHBRA SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
🟢4–5D
1000+

$ 1,793

MTC20F1045S1RC64BD2 Micron 32GB DDR5-6400 ECC RDIMM Server Memory
Micron32GBDDR5-6400RDIMM
🟢4–5D
91

$ 1,576

HMCG88AHBQA288N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
⚪Conf.
HMCG84AHBRA290N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
🟢3–4D
74
HMCG84AHBRA478N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
⚪Conf.
HMCG84AHBRA287N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
⚪Conf.
HMCG84AHBRA291N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
⚪Conf.
HMCG84AHBRA292N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
🟢3–4D
21
HMCG84CHBRA282N SK Hynix 32GB DDR5-6400 ECC RDIMM Server Memory
SK Hynix32GBDDR5-6400RDIMM
🟢3–4D
94

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