Hardware Spec Index

Caldera SN-2749 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2749-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index11,081 (SSDs scale)
Category rank#23,472
Street price$319
Power5 W (active)
Performance per dollar34.74
Released2021

Specifications

BrandCaldera
ModelCaldera SN-2749 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,700 MB/s
Random 4K read1,290K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
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
Strivon SN-2512 XT 500GB SATA 2.5-inch SSD3,739$29Compare
Caldera SN-4672 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD13,123$569Compare
Novexa SN-7227 Edge 500GB SATA 2.5-inch SSD3,129$29Compare
Novexa SN-8498 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,145$179Compare
Novexa SN-4583 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD5,474$79Compare
Altrix SN-3092 Prime 500GB SATA 2.5-inch SSD4,398$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2749 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6955544 (accessed 2026-10-24).