Corsair CMK16GX4M1A2400C16 16GB Vengeance LPX DDR4 2400MHz Desktop Memory — main product image

Corsair CMK16GX4M1A2400C16 16GB Vengeance LPX DDR4 2400MHz Desktop Memory

Corsair

Corsair CMK16GX4M1A2400C16 16GB Vengeance LPX DDR4 2400MHz Desktop Memory

Name: Corsair CMK16GX4M1A2400C16 16GB Vengeance LPX DDR4 2400MHz Desktop Memory
Brand: Corsair
SKU: CMK16GX4M1A2400C16

★★★★★4.8 (63937 reviews)

A 16GB DDR4 stick at 2400MHz with CL16 timings delivers a straightforward capacity upgrade for Intel and AMD platforms.

$229.95*

✓ In Stock on Amazon.com

View on Amazon

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

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Corsair Vengeance LPX CMK16GX4M1A2400C16 is a single 16GB DDR4 module running at 2400MHz with CL16-16-16-39 timings. In practical terms, this places it at the floor of DDR4 performance — sufficient for general productivity, web browsing, and light gaming, but below the 3200–3600MHz sweet spot where modern CPUs, especially AMD Ryzen, extract meaningfully better performance from the memory subsystem. The eight-layer PCB and hand-sorted ICs provide a quality foundation, and Corsair's XMP 2.0 profile ensures the rated 2400MHz speed is applied automatically without manual BIOS configuration. The aluminum heatspreader is functional rather than decorative, dissipating heat efficiently enough that thermal throttling is never a concern at this speed grade.

This module makes the most sense in specific scenarios: upgrading an older system that originally shipped with 8GB, adding capacity to a workstation where frequency matters less than sheer gigabytes (such as running virtual machines or large datasets), or building a budget PC where cost-per-gigabyte takes priority over bandwidth. The 34mm low-profile design is a genuine engineering advantage for compact builds — it clears aftermarket coolers like the Noctua NH-D15 without issue, which taller modules often cannot. For a new Ryzen or 12th-gen Intel build where performance optimization is the goal, a 3200MHz or faster kit would be the better investment, but as a reliable, compatible, no-fuss capacity module, the Vengeance LPX at 2400MHz does exactly what it promises.

Key Features

Hand-sorted memory chips ensure high performance with generous overclocking headroom

VENGEANCE LPX is optimized for wide compatibility with the latest Intel and AMD DDR4 motherboards

A low-profile height of just 34mm ensures that VENGEANCE LPX even fits in most small-form-factor builds

A high-performance PCB guarantees strong signal quality and stability for superior overclocking ability

A solid aluminum heatspreader efficiently dissipates heat from each module so that they consistently run at high clock speeds

Supports Intel XMP 2.0 for simple one-setting installation and setup

Available in multiple colors to match the style of your system

Limited lifetime warranty provides complete peace of mind

Specifications

Capacity

16GB (1 x 16GB)

Memory Type

DDR4

Speed

2400MHz

CAS Latency

C16

XMP Support

Intel XMP 2.0

Heat Spreader

Aluminum

Module Height

34mm

PCB

Eight-layer

Color

Black

Warranty

Limited Lifetime

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?

View on Amazon

Pros & Cons

👍 Pros

16GB single-module capacity allows a straightforward upgrade path — install one now, add a second later for 32GB dual-channel without replacing existing sticks.
34mm low-profile height clears large tower coolers and fits SFF builds where standard-height RAM modules cause clearance conflicts.
Aluminum heatspreader provides passive thermal management that keeps the module stable during sustained workloads and overclocking.
XMP 2.0 support enables one-click frequency and timing configuration without manual BIOS tuning.
Broad Intel and AMD platform compatibility reduces the risk of POST failures or stability issues on mainstream motherboards.

👎 Cons

2400MHz is an entry-level DDR4 speed — Ryzen processors in particular leave measurable performance on the table compared to 3200MHz or 3600MHz kits.
Single-stick configuration runs in single-channel mode out of the box, cutting memory bandwidth roughly in half compared to a dual-channel pair.
CL16 timings at 2400MHz yield true latency of approximately 13.3ns, which is noticeably slower than tighter-timed modules at higher frequencies.
No RGB lighting, which is irrelevant to performance but worth noting for builders who prioritize visual aesthetics.

Frequently Asked Questions

Is this a single stick or a dual-channel kit?

This is a single 16GB DIMM (1x16GB). For dual-channel operation, you would need to purchase a second identical module and install both in matching memory slots on your motherboard.

Will this module work with my AMD Ryzen or Intel motherboard?

Yes. The Vengeance LPX is compatibility-tested across a wide range of Intel (LGA 1151, 1200, 2066) and AMD (AM4, AM5 with DDR4 boards) platforms. Check Corsair's QVL list or your motherboard's memory support page to confirm, but broad compatibility is a core design goal of this module.

Can I overclock this beyond the rated 2400MHz speed?

The module supports Intel XMP 2.0 for one-click profile loading. Corsair's hand-sorted chips and eight-layer PCB provide headroom beyond 2400MHz, though actual achievable speeds depend on your motherboard's memory controller quality and BIOS tuning. Modest overclocks to 2666MHz or higher are common with voltage adjustments.

Will this fit in a small-form-factor case with a large CPU cooler?

Yes. The Vengeance LPX has a low-profile height of just 34mm, which clears virtually all tower coolers and fits comfortably in ITX and micro-ATX builds where vertical clearance is limited.

What is the CAS latency, and how does it affect performance?

CAS latency is C16, meaning the module takes 16 clock cycles to begin delivering data after a request. At 2400MHz, this translates to roughly 13.3 nanoseconds of true latency — adequate for general workloads, though tighter timings (C14, C15) at higher frequencies would reduce latency further.