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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
00VK292

00VK292 - IBM 32GB DDR4 1600MHz CL11 ECC CDIMM Memory Module

IBM
32GB
DDR4
DDR4-1600/PC4-12800
Quad Rank x4
ECC
Refurbished
Check availability

$628.00

7115348

7115348 - Oracle 32GB DDR4 2666MHz CL19 ECC RDIMM Memory Module

Oracle
32GB
DDR4
2666MHz
Dual Rank
ECC
Refurbished
Check availability

$498.00

4X77A08611

4X77A08611 - Lenovo 32GB DDR4 2666MHz CL19 ECC RDIMM Memory Module

Lenovo
32GB
DDR4
DDR4-2666/PC4-21300
Dual Rank x4
ECC
New
Check availability
Request quote
KTH-PL548D8-32G

KTH-PL548D8-32G - Kingston 32GB PC5-38400 DDR5-4800MHz DIMM Memory

Kingston
32GB
DDR5
DDR5-4800/PC5-38400
Dual Rank
ECC
New
Check availability
Request quote
370-BBKG

370-BBKG - Dell 32GB PC5-38400 DDR5-4800MHz UDIMM Dual Rank x8 Memory

Dell
32GB
DDR5
DDR5-4800/PC5-38400
Dual Rank
ECC
New
Check availability
Request quote
P30711-001

P30711-001 - HPE 32GB DDR4 2933MHz CL21 ECC RDIMM Memory Module

HPE
32GB
DDR4
2933MHz
Dual Rank x4
ECC
New
Check availability
Request quote
D4ER01-32G

D4ER01-32G - Synology 32GB DDR4 ECC Registered DIMM Memory

Synology
32GB
DDR4
-
-
ECC
New
Check availability
Request quote
P43264-001

P43264-001 - HPE 32GB DDR4 3200MHz ECC RDIMM Memory Module

HPE
32GB
DDR4
3200 MHz
Single Rank
ECC
New
Check availability
Request quote
P56426-B21

P56426-B21 - HPE 32GB PC4-25600 DDR4-3200MHz CL22 RDIMM Memory

HPE
32GB
DDR4
DDR4-3200/PC4-25600
Single Rank
ECC
New
Check availability
Request quote
2ZP97AV

2ZP97AV - HP 32GB (2 x 16GB) UDIMM 2666MHz Unbuffered RAM

HP
32GB
DDR4
2666MHz
Dual Rank x8
ECC
New
Check availability
Request quote
6CQ02AV

6CQ02AV - HP 32GB (4 x 8GB) RDIMM 2933MHz Registered RAM

HP
32GB
DDR4
2933MHz
Single Rank x8
ECC
New
Check availability
Request quote
5M30V06866

5M30V06866 - Lenovo 32GB DDR4 3200MHz ECC RDIMM 1.2V 288-Pin Memory

Lenovo
32GB
DDR4
3200MHz
Dual Rank x4
ECC
New
Check availability
Request quote
1D0C2AV

1D0C2AV - HP 32GB (2 x 16GB) UDIMM 3200MHz Unbuffered RAM

HP
32GB
DDR4
3200MHz
Dual Rank x8
ECC
New
Check availability
Request quote
1C8K7AV

1C8K7AV - HP 32GB (2 x 16GB) UDIMM 3200MHz Unbuffered RAM

HP
32GB
DDR4
3200MHz
Dual Rank x8
ECC
New
Check availability
Request quote
P43022-B21

P43022-B21 - HPE 32GB DDR4 3200MHz CL22 ECC RDIMM Memory Module

HPE
32GB
DDR4
3200MHz
Dual Rank x8
ECC
New
Check availability
Request quote
P43024-0A1

P43024-0A1 - HPE 32GB DDR4 3200MHz CL22 ECC RDIMM Memory Module

HPE
32GB
DDR4
3200MHz
Dual Rank x8
ECC
New
Check availability
Request quote
MEM-DR432LC-ER24

MEM-DR432LC-ER24 - Supermicro 32GB DDR4 2400MHz CL17 ECC RDIMM Memory

Supermicro
32GB
DDR4
2400MHz
Dual Rank x4
ECC
New
Check availability
Request quote
P06033-K21

P06033-K21 - HPE 32GB DDR4 3200MHz CL22 ECC RDIMM Memory Module

HPE
32GB
DDR4
3200MHz
Dual Rank x4
ECC
New
Check availability
Request quote
P44878-001

P44878-001 - HPE 32GB DDR4 3200MHz CL22 ECC RDIMM Memory Module

HPE
32GB
DDR4
3200MHz
Dual Rank x8
ECC
New
Check availability
Request quote
KSM26RD8/32HCR

KSM26RD8/32HCR - Kingston 32GB DDR4 2666MHz ECC RDIMM 288-Pin Memory

Kingston
32GB
DDR4
2666MHz
Dual Rank x8
ECC Registered
New
Check availability
Request quote
KSM26RS4/32HCR

KSM26RS4/32HCR - Kingston 32GB DDR4 2666MHz CL19 ECC RDIMM Memory

Kingston
32GB
DDR4
2666MHz
Single Rank x4
ECC
New
Check availability
Request quote
KSM26RS4/32MFR

KSM26RS4/32MFR - Kingston 32GB DDR4 2666MHz ECC RDIMM 288-Pin Memory

Kingston
32GB
DDR4
2666MHz
Single Rank x4
ECC
New
Check availability
Request quote
7113004

7113004 - Oracle 32GB DDR4 2133MHz CL15 ECC RDIMM Memory Module

Oracle
32GB
DDR4
DDR4-2133/PC4-17000
Dual Rank
ECC
New
Check availability
Request quote
90Y3106

90Y3106 - IBM 32GB DDR3 1333MHz CL9 ECC RDIMM Memory Module

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

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