We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular DDR5 RDIMM module with black chips and gold edge connectors

Supermicro

Supermicro MEM-DR532L-CL01-ER48 32GB DDR5 4800 ECC Registered RDIMM server RAM

SKU CH-FEGA-WWDVJ MPN MEM-DR532L-CL01-ER48

32 GB DDR5 4800 ECC registered RDIMM with CL40 latency and 1.10 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMicron Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 32 GB capacity supports large server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design corrects memory errors
  • CL40 CAS latency provides responsive access timing
  • 10 V operation reduces power consumption

32GB DDR5 4800 ECC Registered RDIMM

This 32GB DDR5 module operates at 4800 MT/s with CL40 latency and 1.10V voltage. It uses Micron chips in a 2Rx8 registered layout with on-die ECC. The stick is built for servers and workstations that require registered memory with error correction.

Capacity and headroom

A single 32GB RDIMM suits virtualisation hosts, database nodes and compute clusters that need registered ECC memory. Two-rank density helps populate high-slot-count boards without exceeding rank limits per channel. Workloads demanding more than 32GB per slot will require additional modules or higher-capacity RDIMMs.

DDR5 4800 interface limits

The DDR5 4800 (PC5 38400) interface caps peak bandwidth at the JEDEC base rate. Registered buffering adds a cycle of command delay, which is normal for server platforms. Systems that only support lower DDR5 speeds or unbuffered DIMMs cannot use this module.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $161.99
Cheaper than about 54% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.06 per GB
Cheaper than about 73% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Model nameMEM-DR532L-CL01-ER48
Total capacity32 GB
Product typeRDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.1 V
Size & build
Shipping weight0.09 kg
Package size229 × 165 × 41 mm

Questions about this item

Will this 32GB DDR5 4800 RDIMM work in a system that already has DDR5 modules installed?

It will operate at the lowest common speed and voltage of the installed modules; mixing ranks or latencies such as CL40 with different timings may limit stability.

How can I verify the module is running at 4800 MT/s with ECC active after installation?

Check the BIOS memory information or an OS tool such as dmidecode; both should report 4800 MT/s, 1.10V, registered operation and ECC enabled.

Does the package include only the 32GB RDIMM or are any cables or brackets supplied?

Only the MEM-DR532L-CL01-ER48 module is included; no cables, brackets or additional hardware are provided.

More in ECC Server RAM

Similar items