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Two green DDR3 DIMM modules, 240-pin, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1600 CL11 1.5V 240-pin Lenovo Ideacentre K450E

SKU CH-8QHK-E1GJ2

A 16 GB dual-channel DDR3 kit built for the Lenovo Ideacentre K450E, running at 1600 MHz with CL11 timing and 1.5 V unbuffered operation

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 16 GB dual-channel kit doubles capacity for Lenovo Ideacentre K450E
  • 1600 MHz DDR3 speed matches system spec for stable operation
  • CL11 11-11-11 timing keeps latency low in everyday workloads
  • 5 V unbuffered DIMMs install directly without extra power
  • 240-pin form factor fits the four memory slots on the K450E

System-specific DDR3 kit for Lenovo Ideacentre K450E

This 16 GB kit contains two 8 GB DDR3 modules built to match the Lenovo Ideacentre K450E. The unbuffered, non-ECC DIMMs run at 1600 MHz with CL11 timing at 1.5 V. They install directly into the system’s 240-pin slots without configuration changes.

Fills two of four DIMM slots for 32 GB maximum

The desktop provides four 240-pin sockets and supports up to 32 GB total. This kit occupies two slots with 16 GB, leaving two sockets open for future expansion. No heat spreaders are fitted, so the modules sit flush under standard CPU coolers and chassis lids.

Steady throughput at rated JEDEC voltage

Operating at the standard 1.5 V, the modules maintain 1600 MHz bandwidth during extended workloads without raising the memory controller voltage. The 2Rx8 organisation and CL11 timing keep latency consistent across long rendering, compilation or virtualisation sessions.

How it compares

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

Price $35.99
Cheaper than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.25 per GB
Cheaper than about 93% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800DIMM
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo Ideacentre K450E
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 1.5V voltage limit the total capacity I can install in the four slots?

The kit provides 16GB across two modules; the system supports up to 32GB total using all four 240-pin slots.

How much heat will these unbuffered DDR3 modules generate during continuous operation?

Standard unbuffered DDR3 at 1.5V runs cool enough for typical desktop airflow; no heat spreader is fitted.

Does the Lenovo Ideacentre K450E need a specific BIOS version before these CL11 sticks will post?

Computer Memory Solutions guarantees compatibility with the K450E as listed; no additional components are required.

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