Hardware Spec Index

Caldera SN-6987 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6987-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index7,351 (SSDs scale)
Category rank#5,939
Street price$129
Power4 W (active)
Performance per dollar56.98
Released2019

Specifications

BrandCaldera
ModelCaldera SN-6987 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write3,300 MB/s
Random 4K read540K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance1,200 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
Altrix SN-5990 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD7,664$159Compare
Caldera SN-1448 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD12,686$449Compare
Altrix SN-8086 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD11,735$369Compare
Strivon SN-7382 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD11,326$379Compare
Caldera SN-6138 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD6,088$79Compare
Altrix SN-9396 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,427$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6987 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9754810 (accessed 2026-10-23).