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 Diamond Memory 64GB DDR4 2400 ECC registered server RAM module, green PCB with black chips

Black Diamond Memory

Black Diamond Memory BD64G2400MQR96 64GB DDR4 2400 ECC Registered server RAM

SKU CH-VQ87-59R0W MPN BD64G2400MQR96

64GB DDR4 2400 ECC registered server memory for data-integrity workloads

  • Total capacity64 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • Buffer typeRegistered
  • Memory rank4Rx4
  • Product type288-Pin DDR4 SDRAM
  • Key featuresWith decades of experience specializing in memory and server

Capacity 64GB

  • 64GB capacity supports large server workloads
  • DDR4 2400 speed delivers 19200 MT/s bandwidth
  • ECC Registered design protects data integrity
  • 4Rx4 rank organisation maximises module density
  • 288-pin DDR4 form factor fits standard server slots

Server-grade DDR4 module

This 64GB DDR4 2400 registered ECC DIMM is built for enterprise servers and workstations that require error-correcting memory. The 4Rx4 organisation and 288-pin form factor target multi-socket platforms needing high capacity per slot. It is not suited for consumer desktops or laptops that accept only unbuffered non-ECC modules.

Thermals and power

Standard DDR4 voltage keeps power draw consistent with other PC4-19200 registered modules under typical server workloads. Passive operation relies on chassis airflow; no active cooling is integrated. Acoustic output is negligible because the module has no moving parts.

Broad compatibility

Black Diamond Memory validates each module against over 200,000 qualified system configurations. This testing reduces the risk of POST failures or memory errors when deploying in heterogeneous fleets. No additional software utilities or accessories are bundled with the memory.

How it compares

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

Price $470.99
Pricier than about 70% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $7.36 per GB
Typical for this category: the median of 6,064 items is $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 nameBlack Diamond Memory
Model nameBD64G2400MQR96
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Size & build
Shipping weight0.18 kg
Package size178 × 51 × 13 mm

Other versions of this model

3 more in the same range

Questions about this item

How do I install the 288-pin DDR4 module, and which step do people often get wrong?

Align the notch on the 288-pin DDR4 module with the key in the motherboard slot, press straight down until both side latches click shut, and verify the 4Rx4 registered module is seated in a slot that supports registered ECC memory.

What maintenance or replacement will the 64GB DDR4 2400 module need later?

The module has no moving parts and requires no scheduled maintenance; replacement is only needed if a memory test reports correctable ECC errors that exceed the platform threshold or if the server is upgraded beyond 64GB capacity.

What limit appears first when the 4Rx4 registered memory runs under sustained load?

The DDR4 2400 (PC4 19200) data-rate ceiling is reached before thermal or rank-interleave limits, so sustained throughput cannot exceed the rated 2400 MT/s speed.

More in ECC Server RAM

Similar items