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Two blue low-profile DDR4 modules with anodized aluminium heat spreaders

Corsair

Corsair CMK16GX4M2B3000C15B Vengeance LPX 16GB (2x8GB) DDR4 3000 CL15 desktop RAM

SKU CH-ENNW-ZDJ5E MPN CMK16GX4M2B3000C15B

16 GB dual-channel DDR4 kit running at 3000 MT/s with CL15 timings and a low-profile blue heat spreader

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3000 (PC4 24000)
  • CAS latencyCL15
  • Memory timings15-17-17-35
  • Rated voltage1.35 V
  • Buffer typeUnbuffered

Capacity 16GB (2 x 8GB)

  • 16 GB dual-channel capacity for smooth multitasking
  • DDR4 3000 speed for responsive performance
  • CL15 low latency for quicker data access
  • 35 V operation reduces power draw
  • Low-profile anodized aluminum heatspreader fits tight builds

Capacity and Speed

This kit delivers 16GB of DDR4 memory across two 8GB modules running at 3000 MT/s with CL15 timings of 15-17-17-35. It is aimed at enthusiasts building high-performance or gaming systems who want responsive throughput and headroom for manual tuning. The low-profile heatspreader fits comfortably in compact chassis or under large CPU coolers.

Platform Compatibility Check

Verify that your motherboard supports DDR4 memory and can operate at the rated 1.35V without exceeding its maximum voltage specification. Confirm the board has at least two DIMM slots available for dual-channel operation and that its qualified-vendor list includes modules with these timings. Ensure the BIOS is recent enough to initialise the kit at its advertised speed rather than falling back to a lower default.

Heatspreader and XMP Profile

The anodized aluminium heatspreader dissipates heat during sustained loads while the low-profile design avoids clearance conflicts with oversized air coolers. An Intel XMP 2.0 profile stores the 3000 MT/s frequency, CL15 latency and 1.35V setting so the kit can reach its rated performance with a single BIOS selection instead of manual entry.

How it compares

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

Price $62.99
Cheaper than about 59% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $3.94 per GB
Cheaper than about 84% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance LPX
Model nameCMK16GX4M2B3000C15B
Total capacity16 GB (2 × 8 GB)
Product colorBlue
Performance
Rated speedDDR4 3000 (PC4 24000)
Memory
CAS latencyCL15
Memory timings15-17-17-35
Buffer typeUnbuffered
Heat spreaderAnodized Aluminum
Power
Rated voltage1.35 V
Size & build
Shipping weight0.11 kg
Package size152 × 89 × 13 mm
Compatibility
Recommended forHigh Performance or Gaming Memory

Other versions of this model

5 more in the same range

Questions about this item

What is the total capacity and module configuration?

This kit provides 16 GB total capacity split across two 8 GB modules.

What speed, latency and voltage does the kit run at?

The modules are rated for DDR4 3000 with CL15 timings of 15-17-17-35 at 1.35 V.

Will the low-profile heatspreader clear large CPU coolers?

The anodized aluminum heatspreader uses a low-profile design that fits under most oversized air coolers.

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