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Two green DDR4 UDIMM sticks with black chips, no heat spreader, 288-pin edge connectors

A-Tech

A-Tech 16GB (2x8GB) DDR4 2933 ECC UDIMM 1Rx8 server RAM

SKU CH-KSZQ-5FH47

16 GB dual-channel DDR4 ECC UDIMM kit running at 2933 MHz with CL21 latency for servers and workstations

  • Capacity16GB (2 x 8GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Capacity 16GB (2 x 8GB)

  • ECC protection guards data integrity in server workloads
  • 2933 MHz DDR4 speed accelerates memory throughput
  • Dual-channel 16 GB kit (2×8 GB) expands capacity for heavy tasks
  • Single-rank 1Rx8 layout improves signal quality at speed
  • 20 V standard voltage keeps power draw low

16GB DDR4 2933 ECC UDIMM kit

This 16GB kit contains two 8GB unbuffered ECC modules that run at DDR4 2933 with a CAS latency of CL21. It is built for servers and workstations that require error-correcting memory and is not compatible with standard desktop or laptop computers.

Platform and slot check before ordering

Verify that your system supports DDR4 ECC UDIMM modules in a 288-pin DIMM form factor and that it can operate at 2933 MT/s or will down-clock automatically. Confirm the motherboard accepts single-rank 1Rx8 modules and that the memory voltage is 1.2V. Consult the system manual for the correct slot population order to enable dual-channel operation.

Thermals noise and power in normal use

The modules run at the standard DDR4 voltage of 1.2V and have no heat spreaders, relying on chassis airflow for cooling. They produce no audible noise because they contain no moving parts. Power draw scales with capacity and speed, so a pair of 8GB sticks at 2933 MT/s adds only a modest load to the system power budget.

Points forts

  • ECC protection guards data integrity in server workloads
  • 2933 MHz DDR4 speed accelerates memory throughput
  • Dual-channel 16 GB kit (2×8 GB) expands capacity for heavy tasks
  • Single-rank 1Rx8 layout improves signal quality at speed
  • 20 V standard voltage keeps power draw low

Caractéristiques

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 8GB 1Rx8 PC4-2933Y-E
Part NumberAT8G2D4D2933ES8N12V
Capacity16GB (2 x 8GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

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Questions sur cet article

Does the kit include anything besides the two 8 GB modules, such as a heat spreader or installation tool?

The package contains only the two 288-pin DDR4 UDIMM modules. No heat spreader or extra accessories are included.

Why choose the 1Rx8 dual-channel kit over a single 16 GB stick or a 2Rx8 alternative?

The 1Rx8 dual-channel kit provides two single-rank modules that populate two channels for higher bandwidth, while a single stick would run in single-channel mode and a 2Rx8 design would present a different electrical load.

What does the CL21 rating mean for real-world server responsiveness?

CL21 indicates 21 clock cycles of latency at 2933 MHz, giving a low access delay that helps the server handle concurrent requests and large datasets more quickly.

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