Crucial
Crucial CT2K8G4DFS824A 16GB (2x8GB) DDR4-2400 desktop RAM
A 16 GB dual-channel kit of unbuffered DDR4-2400 DIMMs with CL17 timings at 1.20 V
- Capacity16GB (2 x 8GB)
- Type288-Pin PC RAM
- SpeedDDR4 2400 (PC4 19200)
- Tested Frequency2400 MHz
- CAS LatencyCL17
- Timing11-11-11-36
- Boost system responsiveness with 16GB dual-channel DDR4-2400
- Cut power draw up to 40% at 1.20V operation
- Enable faster burst access with 32% more bandwidth
- Ready for Intel XMP 2.0 profiles for simple tuning
- 100% factory tested unbuffered non-ECC modules for reliability
Crucial 16GB DDR4-2400 Kit
This Crucial CT2K8G4DFS824A kit delivers 16GB of desktop memory as two 8GB unbuffered DIMMs. It targets users who want a straightforward capacity boost for everyday multitasking and gaming. The modules operate at the standard 1.20V DDR4 voltage and carry Intel XMP 2.0 profiles for simple configuration.
DDR4-2400 Interface Limits
The DDR4-2400 interface caps transfer rates at 2400 MT/s, yielding a theoretical peak bandwidth of PC4-19200. JEDEC base speeds start at 2133 MT/s, so this kit runs at the upper mainstream tier of the standard. Latency is specified as CL17 with 11-11-11-36 timings and a 30ns tRAC. No higher DDR4 speeds or tighter timings are guaranteed by the specification.
16GB Capacity Headroom
Sixteen gigabytes across two ranks handles typical productivity workloads, modern games and moderate content creation without paging. Heavy virtualisation, large video timelines or memory-bound rendering can exceed this headroom, at which point the system falls back to slower storage. The kit is 100% factory tested and backed by free technical support for installation questions.
Highlights
- Boost system responsiveness with 16GB dual-channel DDR4-2400
- Cut power draw up to 40% at 1.20V operation
- Enable faster burst access with 32% more bandwidth
- Ready for Intel XMP 2.0 profiles for simple tuning
- 100% factory tested unbuffered non-ECC modules for reliability
Specifications
| Brand | Crucial |
|---|---|
| Series | Vengeance |
| Model | CT2K8G4DFS824A |
| Part Number | CT2K8G4DFS824A |
| Capacity | 16GB (2 x 8GB) |
| Type | 288-Pin PC RAM |
| Speed | DDR4 2400 (PC4 19200) |
| Tested Frequency | 2400 MHz |
| CAS Latency | CL17 |
| Timing | 11-11-11-36 |
| Tested Timing | 17 |
| tRAC | 30ns |
| Voltage | 1.20V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| BIOS/Performance Profile | Intel XMP 2.0 |
| Color | Black |
| Features | Speeds start at 2133 MT/s and faster data rates are expected to be available as DDR4 technology matures Increase bandwidth by up to 32% Reduce power consumption by up to 40% Faster burst access speeds for improved sequential data throughput Optimized for next generation processors and platforms Available in four channel kits up to 64GB |
| Recommend Use | High Performance or Gaming Memory |
| LED Color | None |
| Shipping weight | 0.06 kg |
| Package size | 175 × 56 × 30 mm |
Questions about this item
Which capacity kit should I choose for a typical desktop upgrade?
This kit provides 16GB total capacity using two 8GB modules, giving you dual-channel performance on most desktop motherboards with four DIMM slots.
What does the 2400 MHz rating mean for actual system speed?
The modules run at 2400 MHz with CL17 latency, delivering PC4-19200 bandwidth; real-world throughput depends on your CPU's memory controller and motherboard capabilities.
How does the DDR4-2400 interface limit performance in practice?
The DDR4 interface caps data rate at 2400 MT/s and operates at 1.20V; XMP 2.0 profiles allow the rated speed, but the platform cannot exceed this DDR4 generation's limits.
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