Hardware Spec Index

Caldera SN-7857 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7857-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index8,566 (SSDs scale)
Category rank#24,379
Street price$209
Power7 W (active)
Performance per dollar40.99
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7857 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write5,500 MB/s
Random 4K read960K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 1 GB
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
Strivon SN-6672 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD9,688$229Compare
Caldera SN-8746 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,219$79Compare
Altrix SN-2825 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD12,437$419Compare
Caldera SN-1486 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,862$99Compare
Mirenta SN-1323 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,914$79Compare
Mirenta SN-3385 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,295$439Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7857 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17341024 (accessed 2026-10-24).