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  1. Home/
  2. Server RAM/
  3. 32GB Server Memory (RDIMM / LRDIMM)

32GB Server Memory (RDIMM / LRDIMM)

32GB modules are the most-populated capacity in the enterprise fleet — the default DIMM for mainstream ProLiant, PowerEdge and Supermicro nodes where 32GB per channel hits the memory target at the best cost-per-GB. Every module here is sold by exact manufacturer part number: DDR4 and DDR5, ECC Registered (RDIMM) and Load-Reduced (LRDIMM), at 2400 through 4800 MT/s, from Micron, Samsung, SK Hynix and the HPE and Dell OEM-serialized parts your server's management expects. New and Refurbished stock sit side by side so you can compare a factory module against a tested pull for the same slot. Because rank, voltage and OEM keying all matter, match your platform's population rules first — or use the bulk-quote link and we'll confirm the exact part for your server. In stock, fast US shipping, warranty-backed, and purchase orders welcome.

New vs Recertified vs Refurbished

Every part is sold by exact manufacturer part number and ships warranty-backed. Here's what each condition means so you can weigh price against your workload.

New
Factory-sealed and unused, with the full manufacturer warranty. The safest choice for a fresh build or a warranty-sensitive deployment.
Recertified
OEM-recertified and restored to original specification, typically with low power-on hours. Health-tested and backed by our own replacement warranty — the same usable capacity for a lower price.
Refurbished
Professionally tested working pulls, wiped and inspected. A cost-effective option for labs, cold storage and non-critical tiers, warranty-backed.

Not sure which to pick? Read our New vs Recertified vs Refurbished guide.

Frequently asked questions

Is 32GB or 64GB better value per server?+

32GB usually wins on cost-per-GB and is ideal until you run out of slots; 64GB lets you reach higher totals without filling every channel. Compare your platform's max DIMM count against your target capacity.

RDIMM or LRDIMM for 32GB?+

Most 32GB modules are RDIMM (Registered), which suits the majority of dual-socket servers. LRDIMM matters mainly when you're maximising capacity per channel. Match your server's population rules.

Can I mix New and Refurbished modules?+

Match rank, speed and manufacturer across a channel for best stability. For a full matched set, use the bulk-quote link and we'll assemble one.

Related collections

64GB Server RAM (ECC)128GB Server Memory (LRDIMM / 3DS RDIMM)DDR4 ECC Server Memory

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2038 parts

Part #BrandCapacityTypeSpeedRankECCConditionAvailabilityPrice
M386B4G70BM0-CMA3

M386B4G70BM0-CMA3 - Samsung 32GB DDR3 1866MHz CL13 ECC RDIMM Memory

Samsung
32GB
DDR3
1866MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M392A4K40BM0-CPB40

M392A4K40BM0-CPB40 - Samsung 32GB DDR4 2133MHz ECC VLP RDIMM Memory

Samsung
32GB
DDR4
2133MHz
Dual Rank x4
ECC
New
Check availability
Request quote
MT72KSZS4G72LZ-1G6E2

MT72KSZS4G72LZ-1G6E2 - Micron 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

Micron
32GB
DDR3
1600MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GL7BMR4C-RD

HMT84GL7BMR4C-RD - Hynix 32GB DDR3 1866MHz CL13 ECC RDIMM Memory

Hynix
32GB
DDR3
1866MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GL7MMR4A-H9

HMT84GL7MMR4A-H9 - Hynix 32GB DDR3 1333MHz ECC RDIMM Memory Module

Hynix
32GB
DDR3
1333 MHz
Quad Rank x4
ECC
Refurbished
Check availability

$155.00

MTA36ADS4G72PZ-2G3B1

MTA36ADS4G72PZ-2G3B1 - Micron 32GB DDR4 2400MHz ECC VLP RDIMM Memory

Micron
32GB
DDR4
2400MHz
Dual Rank x4
ECC
New
Check availability
Request quote
HMT84GR7AMR4A-G7

HMT84GR7AMR4A-G7 - Hynix 32GB DDR3 1066MHz CL7 ECC RDIMM Memory Module

Hynix
32GB
DDR3
1066MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GL7BMR4A-PBM2

HMT84GL7BMR4A-PBM2 - Hynix 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

Hynix
32GB
DDR3
1600MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M386B4G70DM0-CMA30

M386B4G70DM0-CMA30 - Samsung 32GB DDR3 1866MHz CL13 ECC RDIMM Memory

Samsung
32GB
DDR3
1866MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M393B4G70DM0-YH9Q2

M393B4G70DM0-YH9Q2 - Samsung 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Samsung
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M393B4G70DM0-YH902

M393B4G70DM0-YH902 - Samsung 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Samsung
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M393B4G70DM0-YH9Q3

M393B4G70DM0-YH9Q3 - Samsung 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Samsung
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M393B4G70DM0-YF8

M393B4G70DM0-YF8 - Samsung 32GB DDR3 1066MHz CL7 ECC RDIMM Memory

Samsung
32GB
DDR3
1066MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M386B4G70DM0-CMA4M

M386B4G70DM0-CMA4M - Samsung 32GB DDR3 1866MHz CL13 ECC RDIMM Memory

Samsung
32GB
DDR3
1866MHz
Quad Rank x4
ECC
New
Check availability
Request quote
MT72KSZS4G72LZ-1G6E

MT72KSZS4G72LZ-1G6E - Micron 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

Micron
32GB
DDR3
1600MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M392A4K40BM0-CPB

M392A4K40BM0-CPB - Samsung 32GB DDR4 2133MHz CL15 ECC VLP RDIMM Memory

Samsung
32GB
DDR4
2133MHz
Dual Rank x4
ECC
New
Check availability
Request quote
M386B4G70DM0-CMA4QM

M386B4G70DM0-CMA4QM - Samsung 32GB DDR3 1866MHz CL13 ECC RDIMM Memory

Samsung
32GB
DDR3
1866MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M386B4G70BM0-CMA

M386B4G70BM0-CMA - Samsung 32GB DDR3 1866MHz CL13 ECC RDIMM Memory

Samsung
32GB
DDR3
1866MHz
Quad Rank x4
ECC
New
Check availability

$180.00

M386B4G70BM0-CK0

M386B4G70BM0-CK0 - Samsung 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

Samsung
32GB
DDR3
1600MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GL7BMR4A-PBMC

HMT84GL7BMR4A-PBMC - Hynix 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

Hynix
32GB
DDR3
1600MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GL7DMR4A-PB

HMT84GL7DMR4A-PB - Hynix 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

Hynix
32GB
DDR3
1600MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GR7AMR4A-H9D8-AD

HMT84GR7AMR4A-H9D8-AD - Hynix 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Hynix
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GR7AMR4A-H9D8-AF

HMT84GR7AMR4A-H9D8-AF - Hynix 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Hynix
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote
HMT84GR7MMR4A-H9D3

HMT84GR7MMR4A-H9D3 - Hynix 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Hynix
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote

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