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Green circuit board with black memory chips, 260-pin SoDIMM module

Kingston Technology Corp.

Kingston Technology Corp. KTL-TN432E/32G 32GB DDR4 3200MHz CL22 ECC Unbuffered SoDIMM server RAM

SKU CH-STSH-8BFJV MPN KTL-TN432E/32G

32 GB DDR4 3200 MHz CL22 ECC unbuffered SoDIMM for mobile workstations

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • ECC protection prevents data corruption in critical workloads
  • 32 GB capacity handles heavy multitasking and large datasets
  • 3200 MHz DDR4 speed delivers responsive system performance
  • Unbuffered SoDIMM design suits mobile workstation platforms
  • 20 V operation reduces power draw and heat

Server-grade SoDIMM for mobile workstations

This 32 GB DDR4 module operates at 3200 MHz with CL22 latency and built-in ECC. It uses the 260-pin SoDIMM form factor and runs at 1.20 V, making it suitable for mobile workstations such as the Lenovo ThinkPad P1 Gen 4 that require error-correcting memory.

Low-voltage unbuffered design

The unbuffered dual-rank layout draws only 1.20 V and has no heat spreader, so it adds minimal thermal load inside a thin-and-light chassis. Power consumption stays within standard DDR4 limits for mobile platforms, and the lack of a buffer chip reduces electrical load on the memory controller.

XMP 2.0 profile and environmental certifications

An Intel XMP 2.0 profile is programmed onto the SPD, allowing the firmware to configure 3200 MHz timings automatically when the platform supports it. The module carries RoHS, REACH, WEEE and PFOS certifications and is backed by a limited lifetime warranty from the manufacturer.

How it compares

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

Price $161.99
Cheaper than about 54% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.06 per GB
Cheaper than about 73% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKTL-TN432E/32G
Total capacity32 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Memory profilesIntel XMP 2.0
Heat spreaderNo
Power
Rated voltage1.2 V
Size & build
Shipping weight0.09 kg
Package size74 × 38 × 8 mm

Questions about this item

How do I install the 260-pin SoDIMM and which step is often missed?

Align the notch on the module with the slot key, insert at an angle until the gold contacts are fully seated, then press down firmly until both side clips click; the step often missed is verifying both clips have locked.

What replacement will this 32 GB DDR4 module need during its service life?

No scheduled replacement is needed; the module carries a lifetime limited warranty and should only be swapped if diagnostic testing reveals uncorrectable ECC errors.

What limit appears first when the CL22 3200 MHz memory runs under sustained load?

The primary limit is the CL22 latency at 3200 MHz; the module operates at 1.20 V without a heat spreader, so extended heavy workloads may hit thermal throttling before bandwidth saturation.

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