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Green circuit board with black memory chips, 260-pin SO-DIMM form factor, no heat spreader

Kingston Technology Corp.

Kingston Technology Corp. KTD-PN432ES8/16G 16GB DDR4 3200 CL22 1.20V ECC Unbuffered server RAM

SKU CH-S08Z-48S9W MPN KTD-PN432ES8/16G

16 GB DDR4 3200 SO-DIMM with ECC and CL22 latency for mobile workstations

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 16 GB capacity handles memory-intensive workloads
  • 3200 MHz DDR4 speed with CL22 latency for responsive operation
  • ECC unbuffered design protects data integrity
  • 260-pin SO-DIMM form factor fits mobile workstations
  • 20 V operation with Intel XMP 2.0 profile support

16 GB DDR4-3200 SO-DIMM for mobile workstations

This 16 GB DDR4 module runs at 3200 MHz with CL22 latency and 1.20 V operation. It uses a 260-pin SO-DIMM form factor and includes ECC error correction with unbuffered signalling. Intel XMP 2.0 support allows simple profile selection for compatible platforms.

Suits mobile workstations needing ECC SO-DIMM memory

Ideal for laptops or compact workstations that require 260-pin DDR4 ECC modules at 3200 MHz. Not for systems that accept only registered or load-reduced DIMMs, nor for desktop boards needing standard 288-pin UDIMMs. Buyers wanting non-ECC memory or higher-speed profiles should look elsewhere.

Verify SO-DIMM slot count

Confirm the platform accepts 260-pin DDR4 SO-DIMMs and can enable ECC on unbuffered modules. Check the maximum supported speed and whether the BIOS honours XMP 2.0 profiles. Ensure the total capacity per slot and overall system limit match your planned configuration.

How it compares

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

Price $109.99
Cheaper than about 66% 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 $6.87 per GB
Cheaper than about 54% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameKingston
Model nameKTD-PN432ES8/16G
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Memory profilesIntel XMP 2.0
Heat spreaderNo
Power
Rated voltage1.2 V
Size & build
Shipping weight0.02 kg
Package size89 × 46 × 5 mm

Questions about this item

Does my mobile workstation need a 260-pin SO-DIMM slot for this module?

Yes, this is a 260-pin DDR4 SO-DIMM, so the workstation must provide a matching DDR4 SO-DIMM socket.

Will this 3200 MHz CL22 stick run at its rated speed next to slower DDR4 modules I keep?

The module uses Intel XMP 2.0; if the system enables XMP it will target 3200 MHz CL22, otherwise it will fall back to the highest common JEDEC speed supported by all installed modules.

How can I confirm the ECC function is active after installation?

Check the BIOS memory information or the operating system hardware report — both should show ECC enabled for the 16 GB capacity.

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