Hardware Spec Index

Caldera SN-1127 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1127-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index6,309 (SSDs scale)
Category rank#45,308
Street price$99
Power5 W (active)
Performance per dollar63.73
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1127 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,900 MB/s
Random 4K read1,180K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance400 TBW (0.18 DWPD)
Warranty3 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-6597 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD8,544$169Compare
Strivon SN-1068 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD6,281$89Compare
Mirenta SN-1628 Plus 500GB SATA 2.5-inch SSD3,235$29Compare
Strivon SN-6029 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD10,523$259Compare
Altrix SN-5270 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD8,303$159Compare
Caldera SN-9225 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD13,922$449Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1127 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7057952 (accessed 2026-10-25).