Technical Snapshot

The Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T is a high-performance DDR5 desktop memory module . Running at 4,800 MT/s with CL40-40-40-77 timings at 1.1V, The module provides 8GB of DDR5 memory . Backed by a Limited Lifetime warranty, suited for gaming PCs, productivity workstations, and general desktop computing.

Use Case
Gaming, content creation, desktop computing
Compatibility
DDR5-compatible desktop motherboard
Category
DDR5 DIMM — Crucial Crucial (Tray)
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Crucial RAM
Crucial Crucial (Tray)

(Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T

DDR5 · DIMM · 4,800 MT/s · CL40-40-40-77 · 8GB

Memory transfer rate in megatransfers per second. Higher MT/s provides more bandwidth for CPU-bound workloads.
Speed 4,800 MT/s
Total kit capacity across all modules. Dual-channel kits double memory bandwidth.
Capacity 8GB
CAS latency and full timing chain. Lower CL means faster first-byte access time.
Timings CL40-40-40-77
Operating voltage. Higher voltage allows faster speeds but increases power and heat.
Voltage 1.1V
MPNCT8G48C40U5T
EAN0649528908513
CategoryMemory
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Memory Specifications

Memory TypeDDR5
Form FactorDIMM
Total Capacity8GB
Speed4,800 MT/s
TimingsCL40-40-40-77
Voltage1.1V
Module Height33.5 mm
WarrantyLimited Lifetime

Full Specifications

Data sourced from Crucial product specifications
Memory
Product LineCrucial (Tray)
Memory TypeDDR5
Form FactorDIMM
Total Capacity8GB
Module Count1
Module Capacity8GB
Speed4,800 MT/s
Timings & Voltage
TimingsCL40-40-40-77
Voltage1.1V
Design
Module Height33.5 mm
Product
BrandCrucial
MPNCT8G48C40U5T
EAN0649528908513
WarrantyLimited Lifetime
VariantTray
Physical
Weight0.050 kg (estimated)
Package Dimensions14.0 x 8.0 x 1.0 cm (estimated)

Support

Crucial Memory Compatibility ToolCheck motherboard compatibility for this module
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Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T DatasheetPDF · Technical specifications
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Frequently Asked Questions

What motherboards are compatible with this memory?

The Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T requires a DDR5-compatible motherboard. Compatible platforms include AMD AM5 and Intel LGA 1851/LGA 1700. DDR5 is NOT backward-compatible with DDR4 slots.

What speed does this memory run at?

The Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T runs at 4,800 MT/s with CL40-40-40-77 timings. This is a JEDEC standard speed that works automatically without BIOS configuration.

Can I add more memory later?

Yes, the Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T is a single 8GB module. You can add additional compatible DDR5 DIMM modules to populate empty slots. For best performance, use matched modules of the same speed and capacity to enable dual-channel mode.

What is the form factor of this memory?

The Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T uses a DIMM form factor. Standard DIMM modules fit desktop motherboards.

What warranty does this memory come with?

The Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T comes with a Limited Lifetime warranty from Crucial.

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Product: Crucial (Tray) DDR5 8GB 4800MT/s DIMM CL40 — CT8G48C40U5T
MPN: CT8G48C40U5T
Schemas: Product + BreadcrumbList + FAQPage
Properties: 11 additionalProperty entries
Related: 4 isRelatedTo links