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Green 288-pin DDR4 DIMM module with black chips

Qnap

Qnap RAM-8GDR4A1-UD-2400 8GB DDR4 2400 memory upgrade

SKU CH-E124-PY6SB MPN RAM-8GDR4A1-UD-2400

Adds 8 GB of DDR4-2400 CL17 unbuffered memory for compatible QNAP systems

  • Capacity8GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • 8 GB capacity expands system memory for heavier workloads
  • DDR4 2400 speed delivers 19200 MT/s data rate
  • 20 V operation reduces power draw and heat
  • CL17 latency shortens access delay for responsive performance
  • 288-pin DIMM form factor fits standard desktop slots

Qnap 8GB DDR4-2400 DIMM

This Qnap system-specific memory module provides 8GB of DDR4 capacity at 2400 MHz. It is built for compatible Qnap NAS or server platforms that require 288-pin unbuffered DIMMs. The non-ECC design suits workloads that do not demand error correction.

DDR4-2400 bandwidth and latency limits

The module runs at PC4-19200 with a CAS latency of CL17 and operates at 1.20 V. Maximum throughput is capped by the DDR4-2400 standard, so applications needing higher memory bandwidth will not benefit from faster data rates on this part.

Upgrading from smaller or slower DDR4 modules

Replacing lower-capacity DDR4 DIMMs or slower DDR4 speeds with this 8GB kit adds headroom for virtualisation and multi-user file services. The jump is worthwhile when the platform supports 2400 MHz operation and the workload exceeds the current memory pool.

Highlights

  • 8 GB capacity expands system memory for heavier workloads
  • DDR4 2400 speed delivers 19200 MT/s data rate
  • 20 V operation reduces power draw and heat
  • CL17 latency shortens access delay for responsive performance
  • 288-pin DIMM form factor fits standard desktop slots

Specifications

BrandQNAP
ModelRAM-8GDR4A1-UD-2400
Capacity8GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
Shipping weight0.91 kg
Package size127 × 102 × 76 mm

Questions about this item

Should I pick the 8 GB DDR4-2400 module or a different capacity for my QNAP NAS?

This part is an 8 GB DDR4-2400 DIMM. Choose it when your NAS has a free 288-pin slot and the manufacturer lists 8 GB as a supported size.

What does the DDR4-2400 (PC4-19200) rating mean once the stick is installed?

The module runs at 2400 MHz with a peak transfer rate of 19200 MB/s and CL17 latency, giving the NAS the exact speed and timing the vendor qualified.

Is this a standard 288-pin DDR4 DIMM and what does that limit in practice?

Yes, it uses the 288-pin DDR4 DIMM form factor at 1.20 V, so it fits only desktop-class DDR4 slots that accept unbuffered, non-ECC memory.

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