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
Black DDR5 RDIMM module with gold contacts

Micron Technology, Inc.

Micron Technology, Inc. MTC40F204WS1RC48BR 96GB DDR5 RDIMM 4800 CL40 ECC server RAM

SKU CH-WM6Y-NSEAK MPN MTC40F204WS1RC48BR

A 96 GB DDR5 registered DIMM with ECC running at 4800 MT/s CL40 for server workloads

  • Total capacity96 GB (2 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ECC supportECC
  • Product colorBlack
  • 96 GB capacity supports memory-intensive server workloads
  • DDR5 4800 speed delivers high data throughput for demanding applications
  • ECC protection detects and corrects single-bit errors automatically
  • 1 V operating voltage reduces power consumption per module
  • Dual-rank 2Rx4 organisation increases memory density per channel

96GB DDR5 RDIMM for servers

This 96GB DDR5 RDIMM is built for servers that require registered ECC memory. It suits administrators expanding capacity in compatible platforms. It is not for desktop boards that accept only unbuffered DIMMs or for systems limited to lower-density modules.

2Rx4 organisation at 4800 MT/s

The module uses a 2Rx4 layout running at 4800 MT/s with CL40 latency. This density and rank configuration determines whether the memory controller can address the full 96GB per DIMM. Buyers must verify that their platform supports 2Rx4 DDR5 RDIMMs at this speed.

1.1V operation with 12V external supply

The DIMM runs at 1.1V and relies on a 12V external power source from the server board. It fits standard DDR5 RDIMM slots and frees additional DIMM slots for further expansion. Systems without 12V auxiliary power or DDR5 RDIMM support cannot use this module.

How it compares

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

Price $6,716.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 96 GB (2 × 48 GB)
Higher than about 85% of the 6,064 comparable items (median 32 GB).
Price per GB $69.97 per GB
Pricier than about 90% 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 nameCrucial
Model nameMTC40F204WS1RC48BR
Total capacity96 GB (2 × 48 GB)
Product colorBlack
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
ECC supportECC
Size & build
Shipping weight0.23 kg
Package size178 × 51 × 13 mm

Questions about this item

What does the 4800 MT/s speed mean for actual throughput in a server?

The module runs at DDR5 4800, rated as PC5-38400, so peak transfer rate per module reaches the PC5-38400 figure in a compatible platform.

Which DDR5 standard and form factor does this module use, and what limits apply?

It is a DDR5 RDIMM built to the PC5-38400 specification; the registered buffer and ECC logic operate within that standard’s timing and voltage envelope.

What physical slot and clearance does the 96 GB kit need to install?

Each 48 GB rank fits a standard DDR5 RDIMM slot; the black PCB uses the usual key notch so it seats in any server board wired for DDR5 registered memory.

More in ECC Server RAM

Similar items