Hardware Spec Index

Caldera SN-3871 XT 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN3871-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index3,864 (SSDs scale)
Category rank#20,385
Street price$39
Power3 W (active)
Performance per dollar99.08
Released2019

Specifications

BrandCaldera
ModelCaldera SN-3871 XT
Capacity1 TB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (SLC cache)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-1454 Edge 500GB SATA 2.5-inch SSD3,158$39Compare
Caldera SN-3820 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD6,204$89Compare
Novexa SN-5558 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD7,490$159Compare
Caldera SN-8315 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD8,056$159Compare
Novexa SN-7833 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD10,778$329Compare
Novexa SN-7952 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,689$149Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3871 XT 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/9509425 (accessed 2026-10-22).