Hardware Spec Index

Caldera SN-1557 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1557-TI · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index7,557 (SSDs scale)
Category rank#13,266
Street price$169
Power6 W (active)
Performance per dollar44.72
Released2024

Specifications

BrandCaldera
ModelCaldera SN-1557 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write5,300 MB/s
Random 4K read860K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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
Novexa SN-6007 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,168$249Compare
Caldera SN-1700 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,401$239Compare
Caldera SN-6429 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD5,169$59Compare
Altrix SN-4964 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,529$279Compare
Caldera SN-8093 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,126$139Compare
Novexa SN-6505 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,673$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1557 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6034876 (accessed 2026-10-21).