Hardware Spec Index

Caldera SN-5151 XT 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN5151-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index3,907 (SSDs scale)
Category rank#15,299
Street price$39
Power3 W (active)
Performance per dollar100.18
Released2023

Specifications

BrandCaldera
ModelCaldera SN-5151 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, 232-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
Novexa SN-4053 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD5,361$69Compare
Altrix SN-3542 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD12,433$459Compare
Caldera SN-6226 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD6,059$79Compare
Strivon SN-3179 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD11,071$329Compare
Altrix SN-7659 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD12,630$459Compare
Novexa SN-1986 Prime 500GB SATA 2.5-inch SSD3,896$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5151 XT 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/1910539 (accessed 2026-10-25).