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Eight green DDR4 RDIMM modules, 288 pins, no heat spreaders

A-Tech

A-Tech 32GB (8x4GB) DDR4 2400 ECC RDIMM 1Rx8 CL17 1.20V server RAM

SKU CH-F1EA-EYBDX

Eight 4 GB DDR4 ECC registered DIMMs giving 32 GB at 2400 MHz CL17 for servers and workstations

  • Total capacity32 GB (8 × 4 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 32GB (8 x 4GB)

  • 32 GB total capacity from eight 4 GB modules
  • ECC registered design protects server data integrity
  • DDR4 2400 MHz speed with CL17 latency
  • 20 V standard DDR4 voltage for efficiency
  • 288-pin DIMM form factor for server platforms

Server ECC RDIMM kit

This 32GB kit contains eight 4GB DDR4 ECC registered DIMMs built for server and workstation platforms. Each module is single-rank x8 and operates at DDR4 2400 with CL17 latency at 1.20V. The registered design adds a buffer that helps signal integrity on heavily populated memory channels. Desktop and laptop systems cannot use these modules.

Upgrade from non-ECC or lower capacity

Systems currently running unbuffered non-ECC memory or smaller registered kits gain error correction and higher total capacity with this kit. The jump is worthwhile when workloads demand data integrity and the motherboard supports registered DIMMs in the required population rules. Mixing registered with unbuffered memory is not supported.

Verify registered DDR4 support and slot count

Confirm the platform accepts DDR4 ECC RDIMMs and provides at least eight 288-pin DIMM slots for full kit installation. Check the system manual for qualified memory configurations, maximum capacity per channel, and required population order. Without registered DIMM support the modules will not function.

How it compares

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

Price $153.99
Cheaper than about 55% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (8 × 4 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $4.81 per GB
Cheaper than about 75% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 4 GB 1Rx8 PC4-2400T-R
Part numberAT4G8D4D2400RS8N12 V
Total capacity32 GB (8 × 4 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Will the 288-pin DDR4 RDIMM modules fit my server's DIMM slots?

These are standard 288-pin DDR4 registered DIMMs. They fit any server or workstation slot that accepts DDR4 ECC RDIMM memory. Desktops and laptops use different slots and will not accept them.

What is the correct way to install the eight 4GB modules across memory channels?

Populate slots according to your system manual's channel guidelines. Install modules in matched sets per channel to enable multi-channel operation. The common mistake is placing modules in the wrong slot order, which forces single-channel mode.

When should I consider replacing these CL17 1.20V modules?

Replace modules if your server reports corrected ECC errors that increase over time, if memory diagnostics fail, or if you upgrade to a platform that requires a higher speed than DDR4 2400 or a different voltage.

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