Hardware Spec Index

Caldera SN-8681 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8681-MAX · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index8,195 (SSDs scale)
Category rank#27,202
Street price$149
Power7 W (active)
Performance per dollar55.00
Released2024

Specifications

BrandCaldera
ModelCaldera SN-8681 Max
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write5,100 MB/s
Random 4K read1,330K 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
Strivon SN-9697 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD10,680$279Compare
Novexa SN-6684 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD6,485$119Compare
Novexa SN-8285 Plus 500GB SATA 2.5-inch SSD4,132$39Compare
Caldera SN-3456 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD12,126$369Compare
Novexa SN-3247 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD12,708$479Compare
Mirenta SN-3212 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD11,594$379Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8681 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14907372 (accessed 2026-10-21).