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Green 288-pin DDR4 DIMM with black memory chips

Kingston Technology Corp.

Kingston Technology Corp. KTL-TS432ES8/16G 16GB DDR4 3200 ECC Unbuffered server RAM

SKU CH-YSDX-HBATZ MPN KTL-TS432ES8/16G

16GB DDR4 3200 ECC unbuffered DIMM with CL22 latency and 1.2V operation

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • ECC protection guards data integrity in servers
  • 16 GB capacity supports larger workloads per module
  • DDR4 3200 speed delivers 25600 MB/s bandwidth
  • CL22 latency keeps response times tight
  • 2 V operation reduces power draw

16 GB DDR4 ECC Unbuffered module

This 16 GB DDR4 3200 ECC unbuffered DIMM targets servers and workstations that require error-correcting memory without registered buffering. It fits platforms accepting 288-pin DDR4 UDIMMs at 1.20 V. Builders needing registered RDIMMs or higher capacities per slot cannot use this module.

Sustained load behaviour

The module runs at DDR4 3200 (PC4 25600) with CL22 latency and 1Rx8 organisation, delivering stable throughput during extended workloads. ECC corrects single-bit errors in real time, preventing data corruption during long compute or virtualisation tasks. Unbuffered design keeps latency low for memory-controller-bound applications.

Installation and common issues

The 288-pin DDR4 form factor installs in standard UDIMM slots; no extra cables or brackets are required. Most issues arise when the platform expects registered memory or a different rank configuration, causing the system to fail POST. Verify the motherboard supports unbuffered ECC UDIMMs before purchase.

How it compares

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

Price $57.99
Cheaper than about 82% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $3.62 per GB
Cheaper than about 84% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKTL-TS432ES8/16G
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Power
Rated voltage1.2 V
Size & build
Shipping weight0.09 kg
Package size152 × 76 × 8 mm

Questions about this item

How much heat and power does the 1.2V DDR4 3200 module draw under continuous load?

The module operates at 1.20V standard DDR4 voltage with CL22 timing, typical for low-power server DIMMs running all day.

What motherboard slot and memory controller features are required for this 288-pin ECC unbuffered DIMM?

A DDR4 288-pin slot with ECC support and an unbuffered memory controller is needed; registered or load-reduced boards will not accept it.

Will the CL22 1Rx8 DDR4 3200 stick run at its rated speed when mixed with slower DDR4 modules in the same system?

The memory controller will downclock all modules to the lowest common speed, so this DIMM will run at the slower kit's frequency.

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