Corsair CMK32GX4M4A2400C14 32GB Vengeance LPX DDR4 2400MHz — main product image

Corsair CMK32GX4M4A2400C14 32GB Vengeance LPX DDR4 2400MHz

Corsair

Corsair CMK32GX4M4A2400C14 32GB Vengeance LPX DDR4 2400MHz

Name: Corsair CMK32GX4M4A2400C14 32GB Vengeance LPX DDR4 2400MHz
Brand: Corsair
SKU: CMK32GX4M4A2400C14

★★★★★4.8 (61421 reviews)

32GB of quad-channel DDR4 at CAS 14 latency delivers tight timings for bandwidth-hungry workstation and gaming builds.

$248.02*

✓ In Stock on Amazon.com

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Corsair Vengeance LPX CMK32GX4M4A2400C14 is a 32GB DDR4 memory kit configured as four 8GB modules running at 2400MHz with CAS 14-16-16-31 timings. At 1.2V operating voltage, it adheres to the JEDEC DDR4 power specification while delivering tighter latency than most 2400MHz kits, which typically ship at CAS 15 or 16. The true memory access latency — approximately 11.67 nanoseconds at CAS 14/2400MHz — is competitive with 3000MHz kits running CAS 16 (10.67ns), making this a latency-optimized option rather than a bandwidth play. The XMP 2.0 profile handles configuration automatically on supported motherboards, while the SPD fallback at 2133MHz ensures basic POST compatibility.

This kit is purpose-built for HEDT (High-End Desktop) platforms where quad-channel memory architecture can be fully utilized — specifically Intel X99 and X299 chipsets paired with processors like the Core i7-6800K or i9-7900X. In that context, four populated channels at 32GB total capacity serve workstation tasks like 3D rendering, large dataset manipulation, and virtual machine hosting. On mainstream dual-channel platforms, the kit still functions but loses the quad-channel bandwidth advantage and occupies all available DIMM slots, blocking future upgrades. The low-profile aluminum heat spreader at 34mm height is a deliberate engineering choice, trading visual impact for universal cooler compatibility — a practical consideration that matters more than aesthetics in a production workstation build.

Key Features

Great looking, great overclocking memory

Optimized for compatibility with the CPUs and motherboards

Next-generation density for the ultimate power user

SPD Speed 2133MHz SPD Voltage 1.2V, Speed Rating PC4-19200 (2400MHz),Tested Latency: 14-16-16-31l, Tested Speed 2400MHz

Memory Type: DDR4; Speed: 2400MHz

Specifications

Brand

Corsair

Model

CMK32GX4M4A2400C14

Memory Type

DDR4

Total Capacity

32GB (4 x 8GB)

Rated Speed

2400MHz (PC4-19200)

SPD Speed

2133MHz

Tested Latency

14-16-16-31

Voltage

1.2V

Form Factor

288-pin DIMM

Heat Spreader

Low-profile aluminum (34mm height)

Corsair Vengeance LPX DDR4 3200MHz — Editorial Review & Buying Guide

The Corsair Vengeance LPX DDR4 3200MHz family (CMK8GX4M1E3200C16, CMK16GX4M2B3200C16, CMK32GX4M2E3200C16 and similar SKUs) is Corsair's mainstream-popular DDR4 desktop RAM line — low-profile aluminum heatspreaders, XMP 2.0 profile for 3200MHz at CL16 latency on Intel Z-series + AMD Ryzen X570/B550/B650 motherboards. Per Corsair's official Vengeance LPX product family page, the line targets gaming + content-creator builds with reliable XMP timings, 8-layer PCB construction for memory signal integrity, and limited lifetime warranty. Available in 8GB single, 2×8GB (16GB), 2×16GB (32GB), and 2×32GB (64GB) kits.

What Vengeance LPX DDR4 3200 Specifically Wins

3200MHz at CL16 is the AMD Ryzen sweet spot — per AMD's official memory documentation for Zen 2 / Zen 3 / Zen 4 platforms, 3200MHz CL16-18-18-36 is the highest officially-supported speed for stable 1:1 FCLK / UCLK / MEMCLK ratio on Ryzen — beyond this you enter 2:1 mode with worse latency
Low-profile heatspreader (34mm tall) — clears tower-style CPU coolers (Noctua NH-D15, be quiet! Dark Rock 4, Deepcool AK620) without RAM-slot conflicts. Critical for ATX builds with large coolers
XMP 2.0 profile — one-click BIOS enable for advertised speeds; no manual timings configuration needed
Lifetime warranty — Corsair stands behind the product; replacement is straightforward via Corsair RMA
Wide motherboard compatibility — works with Intel Z270/Z370/Z390/Z490/Z590/Z690/Z790, AMD X470/X570/B550/X670/B650 (where DDR4 motherboards exist for AM5)
Single rank (8GB modules) or dual rank (16/32GB modules) — single rank typically benchmarks slightly faster on Intel; dual rank slightly faster on AMD. Either works
Consistent SKU naming — CMK[size]GX4M[count][model][speed][cas] — easier to parse than competing brands' codes

Where Vengeance LPX 3200 Specifically Fits

Gaming desktop builds (Ryzen 5/7/9 + Intel i5/i7/i9) — 16GB is the modern gaming floor, 32GB is the sweet spot
Content creator workstations (video editing, photo, design) — 32GB for moderate work, 64GB for video editing / 3D / VFX
Compact ITX builds with low-profile coolers (Noctua NH-L9i, ID-Cooling IS-55) where heatspreader height matters
Twitch / YouTube streaming PCs running OBS + game + browser + Discord — 32GB minimum for smooth multi-app workflows
Office / productivity builds — 16GB Vengeance LPX provides better-than-default RAM at marginal cost over commodity OEM RAM
Mid-tier home server / NAS builds (FreeNAS / TrueNAS / Unraid) needing ECC-compatible motherboard support
VR-ready gaming setups — Quest 2/3 Link + heavy game requires 32GB+ for smooth streaming

Honest Limits Buyers Should Know

DDR4 only — not for DDR5 motherboards. Current Intel 12th/13th/14th gen + AMD Ryzen 7000 series motherboards mostly use DDR5. Verify the motherboard's memory generation before purchase — DDR4 RAM does NOT fit DDR5 slots
3200MHz is mainstream — not high-end. Faster Vengeance LPX kits exist at 3600/3866/4000MHz with lower CL latencies for enthusiast overclocking. The 3200/CL16 spec is the "safe and stable" default; performance gains from 3600+ are modest for typical use
Limited overclocking headroom on AMD Ryzen. Beyond AMD's official 3200MHz sweet spot, manual timing tuning is required + benefits are platform-specific. Intel platforms tolerate higher speeds more easily
No RGB. Vengeance LPX is the non-RGB line. For RGB lighting, step up to Vengeance RGB Pro / RGB Pro SL / Dominator Platinum RGB. Note: RGB adds ~30% to memory cost without performance benefit
Heatspreader is decorative on DDR4. DDR4 at 3200MHz doesn't generate enough heat to require active cooling; the heatspreader is more cosmetic than functional
Compatibility quirks on first-gen Ryzen (Ryzen 1000/2000). Earlier Zen 1 / Zen+ platforms struggled with 3200MHz Hynix die memory. Sample Vengeance LPX kits with Samsung B-die or Micron E-die typically work; pure Hynix CJR / DJR can require manual tuning. Modern Zen 3+ has resolved this
Non-ECC. For mission-critical workstations / servers needing error correction, look at Crucial / Kingston Server Premier ECC variants
Multi-stick kits required for dual-channel operation. Single-stick installations work but lose ~30% bandwidth vs matched-kit dual-channel. Buy as 2-stick kit, never single + single matched-spec

Where Buyers Should Look Elsewhere

DDR5 platforms (Intel 12th+ / AMD Ryzen 7000+) → Corsair Vengeance DDR5 (different SKU prefix), G.SKILL Trident Z5
Highest possible RAM speed for Intel → G.SKILL Trident Z Royal / Z5 RGB / Neo at 4000-7600MHz
RGB aesthetic → Corsair Vengeance RGB Pro SL, G.SKILL Trident Z5 RGB
ECC server / workstation → Kingston Server Premier ECC, Crucial Server ECC
Pure budget (acceptable speed loss) → Crucial Ballistix DDR4 2400/2666 or Kingston Fury Beast DDR4 2666/3000
Premium SK Hynix die for tight subtimings → G.SKILL Trident Z Royal, Crucial Ballistix RGB

Sources & Citations

Corsair, "Vengeance LPX 3200MHz product page," corsair.com (accessed 2026-05-18)
AMD, "Ryzen memory documentation and supported DDR4 speeds," amd.com (accessed 2026-05-18)
Tom's Hardware, "DDR4 3200 memory comparison and benchmarks," tomshardware.com (accessed 2026-05-18)
AnandTech, "DDR4 memory review coverage," anandtech.com (accessed 2026-05-18)

Last verified: 2026-05-18

Now that you've seen the details — ready to take a closer look?

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Pros & Cons

👍 Pros

CAS 14 latency at 2400MHz delivers lower true access latency than many kits rated at higher frequencies with looser timings
32GB total capacity across four 8GB modules supports quad-channel operation on X99 and X299 platforms
Low-profile 34mm heat spreader height clears virtually all tower coolers and AIO configurations without fitment issues
1.2V SPD voltage keeps power draw and thermals in check at stock settings
XMP profile support enables one-click frequency and timing configuration in compatible BIOS

👎 Cons

2400MHz is entry-level DDR4 speed — bandwidth-intensive workloads like video editing or memory-bound games will benefit from faster kits
Four-DIMM kit occupies all slots on most dual-channel motherboards, eliminating future memory expansion without full replacement
Quad-channel operation is limited to HEDT platforms (X99/X299) — mainstream boards will only run dual-channel with this kit
No RGB lighting or visual flair, which matters if aesthetics factor into build planning

Frequently Asked Questions

What platforms and chipsets support this quad-channel 4x8GB configuration?

This is a 4x8GB kit, so true quad-channel operation requires a platform with four memory channels — Intel's X99 (Haswell-E/Broadwell-E) or X299 (Skylake-X) chipsets. On dual-channel platforms (Z170, Z270, B450, etc.), only two of the four DIMMs will operate in paired channels, and you'll need four available DIMM slots.

The SPD is rated at 2133MHz — how do I get the rated 2400MHz speed?

The 2400MHz speed requires enabling the XMP profile in your motherboard's BIOS. Out of the box, the SPD defaults to 2133MHz at 1.2V. Once XMP is activated, the kit runs at its tested 2400MHz speed with 14-16-16-31 timings. If your motherboard doesn't support XMP, you can manually set the frequency and timings.

Is 2400MHz still a meaningful speed tier, or is this kit outdated?

At 2400MHz, this kit sits at the entry level of DDR4 speeds. However, the CAS 14 latency partially compensates — actual memory access latency (calculated as CL/frequency) is competitive with higher-clocked kits running at CAS 16 or higher. For workloads that are latency-sensitive rather than bandwidth-sensitive, tight timings matter more than raw clock speed.

What's the module height, and will it clear large CPU coolers?

The Vengeance LPX uses a low-profile heat spreader design at 34mm tall. This is specifically engineered to fit under most tower coolers and AIO pump blocks without clearance issues — a measurable advantage over taller RGB or high-profile memory kits.

Can this DDR4 kit be overclocked beyond 2400MHz?

Corsair markets the Vengeance LPX line as overclocking-friendly, and users have pushed similar kits beyond their rated speeds. However, results depend on your memory controller (CPU), motherboard VRM quality, and silicon lottery. Expect to loosen timings or increase voltage (up to 1.35V is generally safe for DDR4) when pushing past the rated 2400MHz.