Hardware Spec Index

Caldera SN-4992 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4992-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index6,720 (SSDs scale)
Category rank#13,168
Street price$109
Power5 W (active)
Performance per dollar61.65
Released2019

Specifications

BrandCaldera
ModelCaldera SN-4992 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,700 MB/s
Sequential write2,300 MB/s
Random 4K read380K IOPS
NAND3D TLC, 232-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
Altrix SN-8593 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD12,821$459Compare
Altrix SN-8310 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,610$179Compare
Strivon SN-1381 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,282$99Compare
Mirenta SN-1913 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,055$429Compare
Strivon SN-9318 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD12,467$489Compare
Mirenta SN-6019 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,572$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4992 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11046697 (accessed 2026-10-26).