Hardware Spec Index

Caldera SN-4738 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4738-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index14,253 (SSDs scale)
Category rank#18,299
Street price$479
Power6 W (active)
Performance per dollar29.76
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4738 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,800 MB/s
Random 4K read1,010K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-3150 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD12,305$389Compare
Strivon SN-7126 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,945$79Compare
Mirenta SN-3843 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD8,877$249Compare
Strivon SN-3563 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,613$79Compare
Altrix SN-3065 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,375$179Compare
Novexa SN-4043 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,880$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4738 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5482089 (accessed 2026-10-19).