Hardware Spec Index

Caldera SN-1844 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1844-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index12,461 (SSDs scale)
Category rank#8,407
Street price$449
Power11 W (active)
Performance per dollar27.75
Released2024

Specifications

BrandCaldera
ModelCaldera SN-1844 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,700 MB/s
Sequential write12,900 MB/s
Random 4K read2,610K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-8451 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,631$89Compare
Strivon SN-3628 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD10,175$229Compare
Mirenta SN-5232 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,231$139Compare
Mirenta SN-5234 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,729$189Compare
Mirenta SN-1363 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD12,768$429Compare
Strivon SN-1910 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD12,396$499Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1844 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2816161 (accessed 2026-10-23).