Hardware Spec Index

Caldera SN-4182 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4182-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index11,784 (SSDs scale)
Category rank#36,055
Street price$369
Power5 W (active)
Performance per dollar31.93
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4182 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write5,000 MB/s
Random 4K read1,010K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Altrix SN-5936 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD12,522$429Compare
Altrix SN-3280 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD12,031$439Compare
Strivon SN-5603 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD10,145$229Compare
Caldera SN-6186 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD10,883$289Compare
Mirenta SN-3418 Ti 500GB PCIe 3.0 NVMe M.2 2280 SSD6,570$99Compare
Altrix SN-1596 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,475$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4182 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17560990 (accessed 2026-10-19).