Hardware Spec Index

Caldera SN-7648 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7648-TI · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index7,106 (SSDs scale)
Category rank#2,237
Street price$139
Power7 W (active)
Performance per dollar51.12
Released2024

Specifications

BrandCaldera
ModelCaldera SN-7648 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,100 MB/s
Random 4K read1,270K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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-7408 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD13,839$539Compare
Caldera SN-9309 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD9,109$229Compare
Strivon SN-4279 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,869$159Compare
Novexa SN-7619 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD9,271$239Compare
Caldera SN-8369 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,897$579Compare
Strivon SN-9439 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD7,760$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7648 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1809548 (accessed 2026-10-20).