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Computer Memory Solutions
Computer Memory Solutions CM5126412800DIMM 4GB DDR3 1600MHz Dell Vostro 3900 memory upgrade
4GB DDR3 1600MHz DIMM for Dell Vostro 3900, CL11 timing, 1.5V unbuffered non-ECC
- Capacity4GB
- Type240-Pin DDR3 SDRAM
- SpeedDDR3 1600 (PC3 12800)
- CAS LatencyCL11
- Timing11-11-11
- Voltage1.5V
- 4GB capacity expands Vostro 3900 to 16GB maximum
- 1600MHz DDR3 speed matches PC3-12800 system bus
- CL11 11-11-11 timing keeps latency low
- 5V unbuffered design installs without BIOS changes
- Major-brand chipset validated for Dell A73 compatibility
Dell Vostro 3900 4GB DDR3 upgrade
This 4GB DDR3 1600MHz module is built specifically for the Dell Vostro 3900 desktop. It uses a 240-pin DIMM form factor with a 1Rx8 rank configuration and runs at 1.5V. The non-ECC, unbuffered design matches the original system requirements for a direct drop-in installation.
CL11 11-11-11 timing under load
The module operates at CL11 with 11-11-11 timings at the rated 1600MHz speed. Major brand chipsets are used to maintain stability during sustained workloads rather than only brief bursts. The absence of a heat spreader relies on the chassis airflow of the Vostro 3900 to keep temperatures in check over long sessions.
Expands from 2-slot 16GB ceiling
The Vostro 3900 provides two memory sockets with a maximum supported capacity of 16GB on a 64-bit operating system. Adding this single 4GB stick increases total memory without occupying both slots, leaving room for a second module later. Buyers who need more than 16GB total capacity or who require ECC error correction cannot use this kit.
주요 특징
- 4GB capacity expands Vostro 3900 to 16GB maximum
- 1600MHz DDR3 speed matches PC3-12800 system bus
- CL11 11-11-11 timing keeps latency low
- 5V unbuffered design installs without BIOS changes
- Major-brand chipset validated for Dell A73 compatibility
사양
| Brand | Computer Memory Solutions |
|---|---|
| Model | CM5126412800DIMM |
| Capacity | 4GB |
| Type | 240-Pin DDR3 SDRAM |
| Speed | DDR3 1600 (PC3 12800) |
| CAS Latency | CL11 |
| Timing | 11-11-11 |
| Voltage | 1.5V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 1Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Dell Vostro 3900 |
| Package Content | 1 Memory RAM Stick |
이 상품에 대한 질문
Does this 1.5V DDR3 module run cool and quiet during all-day use in a Vostro 3900?
The stick uses standard 1.5V DDR3 with no heat spreader; it relies on case airflow and adds negligible heat or noise inside the chassis.
What must the Vostro 3900 already have for this 240-pin DIMM to install and work?
A free DDR3 DIMM slot — the system supports two slots and up to 16GB total with a 64-bit OS — and the board must accept non-ECC unbuffered memory.
Will this CL11 1600MHz stick work alongside the original memory in a Vostro 3900?
Yes — it matches the Dell-qualified PC3-12800 1600MHz spec, so the system will run both modules at the supported speed and timings.
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