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Computer Memory Solutions
Computer Memory Solutions CM5126412800SODRH 8GB (2x4GB) DDR3-1600 CL11 SODIMM
Two 4 GB DDR3-1600 SO-DIMM modules with CL11 timing for Lenovo ThinkPad X220 series
- Capacity8GB (2 x 4GB)
- Type204-Pin DDR3 SO-DIMM
- SpeedDDR3 1600 (PC3 12800)
- CAS LatencyCL11
- Timing11-11-11
- Voltage1.5V
- 8 GB dual-channel kit boosts multitasking on ThinkPad X220
- DDR3-1600 CL11 timing delivers responsive 1.5 V operation
- 204-pin SODIMM form factor fits X220 slots 4287, 4290, 4291
- 2Rx8 rank organisation with major-brand chips ensures stable compatibility
- Guaranteed compatible upgrade backed by CMS lifetime warranty
Lenovo ThinkPad X220 upgrade kit
This 8 GB kit provides two 4 GB DDR3 SO-DIMM modules rated at 1600 MHz with CL11 timing. It is built for the Lenovo ThinkPad X220 models 4287, 4290 and 4291. The unbuffered, non-ECC design matches the factory specification for those systems.
Low-voltage DDR3 operation
Each module runs at 1.5 V, the standard voltage for DDR3 SO-DIMM memory. The CL11 11-11-11 timings keep latency predictable during everyday workloads. No heat spreader is fitted, so the sticks rely on the notebook's internal airflow.
Two matched sticks included
The package contains two 204-pin SO-DIMM sticks pre-tested as a pair. Computer Memory Solutions validates compatibility for the listed ThinkPad models and backs the kit with a limited lifetime warranty against manufacturing defects.
주요 특징
- 8 GB dual-channel kit boosts multitasking on ThinkPad X220
- DDR3-1600 CL11 timing delivers responsive 1.5 V operation
- 204-pin SODIMM form factor fits X220 slots 4287, 4290, 4291
- 2Rx8 rank organisation with major-brand chips ensures stable compatibility
- Guaranteed compatible upgrade backed by CMS lifetime warranty
사양
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM5126412800SODRH |
| Capacity | 8GB (2 x 4GB) |
| Type | 204-Pin DDR3 SO-DIMM |
| Speed | DDR3 1600 (PC3 12800) |
| CAS Latency | CL11 |
| Timing | 11-11-11 |
| Voltage | 1.5V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Lenovo ThinkPad X220 4287, 4290, 4291 |
| Package Content | 2 Memory RAM Sticks |
이 상품에 대한 질문
How do I install these 204-pin DDR3 SODIMM modules in a ThinkPad X220, and which step do people often miss?
Power off the laptop, remove the battery, open the memory door, insert each 4 GB stick at a 30° angle until the gold contacts disappear, then press down firmly until both side clips click — the step most people miss is pressing down hard enough to engage both clips.
What maintenance or replacement will this 2 x 4 GB kit need over time?
No routine maintenance is required; the modules have no heat spreader and run at 1.5 V, so only replace them if a memory test reports errors or you upgrade to a higher-capacity kit.
What limit appears first when the ThinkPad X220 runs sustained workloads with this CL11 1600 MHz memory?
The platform’s two-slot maximum of 8 GB is reached immediately with this kit, so capacity — not bandwidth or latency — becomes the first bottleneck under heavy multitasking.
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