Corsair D548GB 7000-40 Vengeance RGB bk K2 COR

2 x 24GB, 7000 MHz, DDR5 RAM, DIMM
Currently out of stock
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CAS latency2

LED colour2

Memory configuration2

Storage clock frequency2

Product details

Two DDR5 RAM modules, each with a capacity of 24 GB (48 GB total). 7,000 MHz clock speed with latencies of CL 40-52-52-114. Black aluminum heat spreader. Stylish RGB LED lighting.

Corsair Vengeance RGB DDR5 memory in black. The modules offered here as a dual kit from Corsair's Vengeance RGB series are high-performance and reliable DDR5 RAM, specifically designed by Corsair for overclockers and hardcore gamers. Thanks to the XMP 3.0 profile, the memory automatically clocks to the maximum possible overclocking values for the highest performance and optimal stability.

With the large heat spreader, this 48 GB dual kit remains cool even at a clock frequency of 7,000 MHz and tested latencies of CL 40-52-52-114 at 1.4 volts.

Stylish RGB LED lighting. The aluminum heat spreaders keep the memory chips cool and provide RGB lighting with 10 zones. The LEDs cover a wide color spectrum and can be assigned various effects. The modules can be fully configured according to the user's preferences via the Corsair iCUE software and can also be synchronized with other Corsair products.

Technical details:

  • Memory type: DDR5
  • Capacity: 48 GB / 2x 24 GB
  • Color: Black
  • Clock frequency (XMP): 7,000 MHz
  • Clock frequency (SPD): 4,800 MHz
  • Latencies (XMP): CL 40-52-52-114
  • Latencies (SPD): CL 40-40-40-77
  • Voltage (XMP): 1.4 V
  • Voltage (SPD): 1.1 V
  • Lighting: RGB
  • Compatibility: Intel 700 series chipset
  • Module height: 44.9 mm.

Key specifications

Memory type
DDR5 RAM
Memory configuration
2 x 24GB
RAM certification
XMP 3.0
CAS latency
40
Voltage
1.40 V
Storage clock frequency
7000 MHz
Item number
24666721

General information

Manufacturer
Corsair
Category
RAM
Manufacturer no.
CMH48GX5M2B7000C40
Release date
15.6.2023

Colour

Colour
Black
Exact colour description
Black
LED colour
RGB

Memory

Memory configuration
2 x 24GB
Hardware application range
High Performance / Overclocking
Memory type
DDR5 RAM
Storage clock frequency
7000 MHz
Transfer rate
7000 MT/s
Memory chip
DDR5-7000
Memory form factor
DIMM
Number of pins
288 x
RAM buffer
Unbuffered
CAS latency
40
RAM certification
XMP 3.0

Power supply

Voltage
1.40 V

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
44.90 mm

Package dimensions

Length
16.50 cm
Width
13.50 cm
Height
1.50 cm
Weight
134 g

30-day right of return
30 years Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «RAM» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 14.Teamgroup
    0.8 %
  • 16.Adata
    1.1 %
  • 17.Corsair
    1.2 %
  • 17.Dell
    1.2 %
  • 17.Mushkin
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 5.Crucial
    1 day
  • 5.HPE
    1 day
  • 7.Corsair
    2 days
  • 7.G.Skill
    2 days
  • 7.Kingston
    2 days

Return rate

How often is a product of this brand in the «RAM» category returned?

Source: Digitec Galaxus
  • 5.Kingston
    4.5 %
  • 6.Origin Storage
    4.8 %
  • 7.Corsair
    5 %
  • 7.Patriot
    5 %
  • 9.Teamgroup
    5.1 %
Source: Digitec Galaxus

Translation: machine translated
Good70/100
CT Magazin Logo
CT MagazinSingle testReleaseNovember 2023

With the latest BIOS, the modules run with 48 GB of DDR5 RAM on current Core-i and Ryzen systems. In a pack of four, this allows 192 GB of RAM. However, the large modules are only worthwhile for a few users, as the DIMM sizes with 8, 16 and 32 GB capacity available to date are easily sufficient for the typical configuration of desktop PCs and smaller workstations with 16, 32 and 64 GB RAM...