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Green PCB memory module with black chips, 288 gold pins, single-sided layout

Kingston Technology Corp.

Kingston Technology Corp. KTD-PE548E-16G 16GB DDR5-4800 CL40 1Rx8 ECC Unbuffered 288-pin DIMM server RAM

SKU CH-FS28-ZJ5M9 MPN KTD-PE548E-16G

16 GB DDR5-4800 ECC unbuffered DIMM with CL40 latency for workstation reliability

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 16 GB capacity handles heavy workloads and multitasking
  • 4800 MHz DDR5 speed moves data quickly through the system
  • CL40 latency gives fast access to active data
  • 1Rx8 ECC unbuffered design protects data integrity in servers
  • 288-pin DIMM at 1.10 V fits standard DDR5 slots

Kingston DDR5-4800 ECC Module

The Kingston KTD-PE548E-16G is a 16GB DDR5 SDRAM DIMM built for workstation and server platforms. It operates at 4800 MHz with a CAS latency of CL40 and runs at 1.10V. The module uses an unbuffered, single-rank 1Rx8 layout and includes ECC for data integrity.

Capacity and Headroom

Sixteen gigabytes provides ample space for professional workloads such as high-resolution image editing, 3D rendering and multitasking across demanding applications. The 4800 MHz data rate delivers high throughput for memory-bound tasks. Very large datasets or heavy virtualisation clusters may require additional modules to avoid paging.

DDR5 Interface Limits

The 288-pin DDR5 interface supplies the electrical and mechanical connection for this speed grade. Bandwidth scales with the 4800 MT/s rating, while the CL40 timing governs access latency. Platforms limited to lower DDR5 speeds or lacking ECC support cannot use the module at its rated specification.

How it compares

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

Price $214.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $13.44 per GB
Pricier than about 73% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKTD-PE548E-16G
Total capacity16 GB
Product type288-Pin DDR5 SDRAM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Power
Rated voltage1.1 V
Size & build
Shipping weight0.05 kg
Package size25 × 25 × 25 mm

Questions about this item

Can I add this DDR5-4800 16GB module to a server that already has DDR5 memory installed?

Yes, provided the server supports DDR5-4800 unbuffered ECC DIMMs and has a free 288-pin slot, this 1Rx8 CL40 module at 1.10 V can be installed alongside existing DDR5 modules.

How do I verify the module is running at 4800 MHz with CL40 latency after installation?

Check the BIOS or UEFI memory information screen; it should report DDR5-4800 speed, PC5-38400 data rate, CL40 timings and 1.10 V operation for the new 16GB DIMM.

Does the box include only the 288-pin DIMM or are extra items such as a heatsink or cable supplied?

The package contains the single 16GB DDR5-4800 CL40 1Rx8 ECC unbuffered 288-pin DIMM; no heatsink, cable or additional accessories are included.

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