Hardware Spec Index

Caldera SN-6989 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6989-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index10,574 (SSDs scale)
Category rank#2,366
Street price$289
Power8 W (active)
Performance per dollar36.59
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6989 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,700 MB/s
Random 4K read970K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-8254 Pro 1TB SATA 2.5-inch SSD3,382$29Compare
Strivon SN-3675 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD10,202$279Compare
Caldera SN-5292 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,747$489Compare
Caldera SN-6735 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD11,642$439Compare
Caldera SN-3342 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,710$289Compare
Mirenta SN-1728 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,571$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6989 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9986213 (accessed 2026-10-21).