Corsair Vengeance RGB 128GB (2X64GB) XMP DDR5 PC5-44800C42 6400MHz Dual Channel Kit

Manufacturer: CORSAIR | Model: CMH128GX5M2B6400C42 | Product ID: 2984 | Warranty: For complete peace of mind.
£6.00 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Memory Timings
CL (CAS Latency)42
Colour
Primary ColourBlack
Lighting
Lighting / RGBYes
Memory
Memory size (total)128 GB
Memory TypeDDR5
Memory Form FactorDIMM
Number of modules2
Max. Memory Speed (Standard)6400 MT/s
Memory Voltage1.35 V
Memory module height45 mm

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
  • Welcome to the Cutting-Edge of Performance: Push the limits of your system like never before with CORSAIR DDR5 memory, unlocking even faster frequencies, greater capacities, and higher CPU processing.
  • Dynamic Ten-Zone RGB Lighting: Illuminate your system with ten individually addressable, ultra-bright RGB LEDs per module, encased in a panoramic light bar for vivid RGB lighting from any viewing angle.
  • Onboard Voltage Regulation: Enables easier, more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation motherboard control.
  • Custom Intel® XMP 3.0 Profiles: Customize and save your own XMP profiles via iCUE to tailor performance by app or task for greater efficiency.
  • Create and Customize: Choose from dozens of preset lighting profiles, or create your own in iCUE.
  • Maximum Bandwidth and Tight Response Times: Optimized for peak performance on the latest Intel® DDR5 motherboards.
  • Custom Performance PCB: Provides the highest signal quality for the greatest level of performance and stability.
  • Tightly Screened Memory: Carefully screened memory chips for extended overclocking potential.
  • Powerful CORSAIR iCUE Software: Dynamic RGB lighting control synchronized across your entire iCUE setup, real-time temperature and frequency readings, onboard voltage regulation, and custom XMP profiles.
Specification Details
Density 128GB (2 x 64GB)
Speed DDR5-6400
Tested Latency 42-52-52-104
Voltage 1.35V • Intel XMP 3.0
Format DIMM • Heatspreader: Aluminum
LED RGB • Compatibility: Intel 700 Series, Intel 800 Series
Software Control CORSAIR iCUE
Pin Out 288
PMIC Overclock PMIC
Warranty Limited Lifetime Warranty: For complete peace of mind.
Module Dimensions (L x W x H) 138 x 7 x 45 mm / 5.43" x 0.27" x 1.77"
Unboxed Product Weight (2 pcs) 0.048 kg / 0.11 lbs
Shipping Dimensions (L x W x H) 160 x 130 x 175 mm / 6.3" x 5.12" x 6.89"
Shipping Weight 1.72 kg / 3.79 lbs
Pallet Quantity 10
Inner Pack Dimension (L x W x H) 131 x 11 x 162 mm / 5.16" x 0.43" x 6.38"
Inner Pack Quantity 1
Inner Pack Weight 0.15 kg / 0.33 lbs
Harmonized Tariff Code 8473.30.1140
Place of Origin TAIWAN
Part Number / UPC CMH128GX5M2B6400C42 / 840440409342
Accessory CMDAF 2 Corsair Dominator Airflow Platinum RGB (Not Included)
Memory Timings
CL (CAS Latency)42
Colour
Primary ColourBlack
Lighting
Lighting / RGBYes
Memory
Memory size (total)128 GB
Memory TypeDDR5
Memory Form FactorDIMM
Number of modules2
Max. Memory Speed (Standard)6400 MT/s
Memory Voltage1.35 V
Memory module height45 mm

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.