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  1. Home/
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  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
MEM-DR532MD-EU56

MEM-DR532MD-EU56 - Supermicro 32GB DDR5 5600MHz ECC UDIMM Memory

Supermicro
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
HMCG88AGBEA081N

HMCG88AGBEA081N - Hynix 32GB DDR5 5600MHz ECC Unbuffered UDIMM Memory

Hynix
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
HMCG88AGBEA254N

HMCG88AGBEA254N - Hynix 32GB DDR5 5600MHz ECC Unbuffered UDIMM Memory

Hynix
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
HMCG88AGBEA084N

HMCG88AGBEA084N - Hynix 32GB DDR5 5600MHz ECC Unbuffered UDIMM Memory

Hynix
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
R7S70A

R7S70A - HPE 32GB DDR5 6400MHz ECC RDIMM Smart Memory

HPE
32GB
DDR5
6400 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
MTC20C2085S1BC64B

MTC20C2085S1BC64B - Micron 32GB DDR5 6400MHz ECC CUDIMM Memory

Micron
32GB
DDR5
6400 MHz
Dual Rank
ECC
New
Check availability
Request quote
MTC20C2085S1BC64BD1

MTC20C2085S1BC64BD1 - Micron 32GB DDR5 6400MHz ECC CUDIMM Memory

Micron
32GB
DDR5
6400 MHz
Dual Rank
ECC
New
Check availability
Request quote
SNPT3JMNC/32GDD

SNPT3JMNC/32GDD - Dell 32GB DDR5 5600MHz ECC Unbuffered UDIMM Memory

Dell
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
T3JMN

T3JMN - Dell 32GB DDR5 5600MHz ECC Unbuffered DIMM Memory

Dell
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
MTC20C2085S1BC64BR

MTC20C2085S1BC64BR - Micron 32GB DDR5 6400MHz ECC CUDIMM Memory

Micron
32GB
DDR5
6400 MHz
Dual Rank
ECC
New
Check availability
Request quote
MTC20F2085S1RC64BD1R

MTC20F2085S1RC64BD1R - Micron 32GB DDR5 6400MHz ECC RDIMM Memory

Micron
32GB
DDR5
6400 MHz
Dual Rank x8
ECC
New
Check availability
Request quote
MTC20F2085S1RC64BH1R

MTC20F2085S1RC64BH1R - Micron 32GB DDR5 6400MHz ECC RDIMM Memory

Micron
32GB
DDR5
6400 MHz
Dual Rank x8
ECC
New
Check availability

$2,850.00

4X77A94004

4X77A94004 - Lenovo 32GB DDR5 4800MHz ECC DIMM Memory Module

Lenovo
32GB
DDR5
4800 MHz
Single Rank x4
ECC
Refurbished
Check availability

$1,838.00

KSM56R46BS4PMI-32MDI

KSM56R46BS4PMI-32MDI - Kingston 32GB DDR5 5600MHz ECC DIMM Memory

Kingston
32GB
DDR5
5600 MHz
Single Rank x4
ECC
New
Check availability
Request quote
MTC20F2085S1RC64BD1

MTC20F2085S1RC64BD1 - Micron 32GB DDR5 6400MHz ECC RDIMM Memory Module

Micron
32GB
DDR5
6400 MHz
Dual Rank x8
ECC
Refurbished
Check availability

$2,850.00

MTC20F2085S1RC64B

MTC20F2085S1RC64B - Micron 32GB DDR5 6400MHz ECC RDIMM Memory Module

Micron
32GB
DDR5
6400 MHz
Dual Rank x8
ECC
Refurbished
Check availability

$2,850.00

4TF56

4TF56 - Dell 32GB DDR5 4800MHz ECC RDIMM Memory Module

Dell
32GB
DDR5
4800 MHz
Dual Rank x8
ECC
New
Check availability

$2,848.00

MTC20F1045S1RC64BDY

MTC20F1045S1RC64BDY - Micron 32GB DDR5 6400MHz ECC RDIMM Memory

Micron
32GB
DDR5
6400 MHz
Single Rank x4
ECC
New
Check availability

$2,045.00

HMCG84MEBQA

HMCG84MEBQA - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module

Hynix
32GB
DDR5
4800 MHz
Single Rank x4
ECC
Refurbished
Check availability

$2,540.00

HMCG88BHBRA285N

HMCG88BHBRA285N - Hynix 32GB DDR5 5600MHz ECC RDIMM Memory Module

Hynix
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
Refurbished
Check availability

$1,345.00

M321R4GA3EB0-CWMKJ

M321R4GA3EB0-CWMKJ - Samsung 32GB DDR5 5600MHz ECC RDIMM Memory Module

Samsung
32GB
DDR5
5600 MHz
Dual Rank x8
ECC
New
Check availability

$3,340.00

HMCG84AEBRA

HMCG84AEBRA - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module

Hynix
32GB
DDR5
4800 MHz
Single Rank x4
ECC
Refurbished
Check availability

$2,108.00

HMT84GL7AMR4A-H9MC-AD

HMT84GL7AMR4A-H9MC-AD - Hynix 32GB DDR3 1333MHz CL9 ECC RDIMM Memory

Hynix
32GB
DDR3
1333MHz
Quad Rank x4
ECC
New
Check availability
Request quote
M386B4G70BM0-YK00M

M386B4G70BM0-YK00M - Samsung 32GB DDR3 1600MHz CL11 ECC RDIMM Memory

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

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