Hardware Spec Index

Caldera SN-8240 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8240-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index7,273 (SSDs scale)
Category rank#6,380
Street price$129
Power7 W (active)
Performance per dollar56.38
Released2026

Specifications

BrandCaldera
ModelCaldera SN-8240 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write4,200 MB/s
Random 4K read1,140K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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
Novexa SN-1679 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,905$69Compare
Mirenta SN-9102 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,637$149Compare
Caldera SN-4285 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD12,498$519Compare
Mirenta SN-4402 Core 1TB SATA 2.5-inch SSD3,467$29Compare
Altrix SN-5304 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,323$109Compare
Strivon SN-1434 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD9,897$219Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8240 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6406022 (accessed 2026-10-22).