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Green rectangular SODIMM module with gold contacts and black chips

OWC

OWC 4GB DDR3L 1600 CL11 1Rx8 1.35V SODIMM for Lenovo ThinkCentre E63z M600 M73e M73z M93 memory upgrade

SKU CH-FD9M-JXMAB

A 4 GB DDR3L SODIMM running at 1600 MT/s with CL11 latency and 1.35 V, built for Lenovo ThinkCentre E63z, M600, M73e, M73z and M93 systems

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 4GB DDR3L SODIMM adds memory capacity to compatible Lenovo ThinkCentre desktops
  • 1600 MHz DDR3L speed with CL11 latency supports responsive system operation
  • 35V low-voltage DDR3L design reduces power draw during use
  • 204-pin unbuffered non-ECC module fits ThinkCentre E63z M600 M73e M73z M93 M93p systems
  • JEDEC and RoHS compliant build meets OEM specifications for warranty-safe upgrades

4GB DDR3L 1600 SODIMM for ThinkCentre

This 4 GB module runs at DDR3L 1600 (PC3L-12800) with CL11 latency and 1.35 V operation. It uses a 204-pin unbuffered non-ECC SODIMM form factor in a single-rank 1Rx8 layout. The part is designed for the Lenovo ThinkCentre E63z AIO, M600 Tiny, M73e Tiny, M73z AIO, M93 Tiny and M93p Tiny.

Who this suits and who should look elsewhere

It suits owners of those specific ThinkCentre models who need a straightforward capacity increase. It is not for systems that require registered or ECC memory, nor for platforms that only accept higher-density or faster modules. Builders working on laptops or full-size desktops outside the listed series should verify compatibility first.

The specification that decides fit

The 204-pin DDR3L SODIMM interface at 1.35 V is the single determinant; the slot must accept low-voltage DDR3L unbuffered non-ECC modules in this exact pin count and form factor.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.00 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 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 nameOWC
Part number1S6T31R804 GB
Total capacity4 GB
Product type204-Pin DDR3L Non-ECC SODIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsLenovo ThinkCentre E63z AIO
Lenovo ThinkCentre M600 Tiny
Lenovo ThinkCentre M73e Tiny
Lenovo ThinkCentre M73z AIO
Lenovo ThinkCentre M93 Tiny

Other versions of this model

5 more in the same range

Questions about this item

Should I add one 4 GB module or two for my ThinkCentre M93 Tiny?

Each slot takes a single 4 GB DDR3L 1600 SODIMM. Install one module for 4 GB total or two matching modules for 8 GB if your model has two slots.

What does the DDR3L 1600 rating deliver in daily use?

The module runs at 1600 MT/s with CL11 latency at 1.35 V, giving snappier multitasking and faster file opens on supported ThinkCentre AIO and Tiny systems.

Will the 204-pin DDR3L SODIMM fit the M73e Tiny memory slot?

Yes. The 204-pin DDR3L SODIMM matches the slot keying and voltage for M73e Tiny, M600 Tiny, M93 Tiny, M93p Tiny, E63z AIO and M73z AIO.

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