As of July 2026, the cheapest Sp Silicon Power ssds & nvme drive on BuyPerUnit costs $0.0850/GB — a SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) (4 TB) available at Amazon for $339.97. BuyPerUnit tracks 13 Sp Silicon Power ssds & nvme drives across Amazon, Best Buy, and Newegg, updated daily.

Sp Silicon Power SSDs & NVMe Drives

13 Sp Silicon Power products ranked by price per gigabyte. Best value: $0.0850/GB

Products

13

Best $/GB

$0.0850

Highest $/GB

$0.3123

Ranked by:$/GB
Click the bell to set a price alert

Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you — it never affects rankings.

1

SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25)

SP Silicon PowerAmazonSATA SSD

Capacity

4 TB

Price

$339.97

$/GB

$0.085

Check Price at Amazon
2

Silicon Power 2TB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive (SP002TBP34A60M28)

SP Silicon PowerAmazonNVMe

Capacity

2 TB

Price

$229.97

$/GB

$0.115

Check Price at Amazon
3

Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SP04KGBP44UD9005)

SP Silicon PowerAmazonNVMe

Capacity

4 TB

Price

$479.97

$/GB

$0.120

Check Price at Amazon
4

Silicon Power 4TB US75 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,000/6,500 MB/s with Heatsink (SP04KGBP44US7505AC)

SP Silicon PowerAmazonNVMe

Capacity

4 TB

Price

$479.97

$/GB

$0.120

Check Price at Amazon
5

Silicon Power 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU001TBSS3A55S25EC)

SP Silicon PowerAmazonSATA SSD

Capacity

1 TB

Price

$129.97

$/GB

$0.130

Check Price at Amazon
6

Silicon Power 2TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,800 MB/s (SP02KGBP44UD9005)

SP Silicon PowerAmazon5yrNVMe

Capacity

2 TB

Price

$274.97

$/GB

$0.137

Check Price at Amazon
7

Silicon Power 1TB - NVMe M.2 PCIe Gen3x4 2280 SSD (SP001TBP34A60M28)

SP Silicon PowerAmazonNVMe

Capacity

1 TB

Price

$154.97

$/GB

$0.155

Check Price at Amazon
8

Silicon Power 1TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,800 MB/s (SP01KGBP44UD9005)

SP Silicon PowerAmazonNVMe

Capacity

1 TB

Price

$165.97

$/GB

$0.166

Check Price at Amazon
9

Silicon Power 256GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" Internal Solid State Drive SU256GBSS3A55S25AH

SP Silicon PowerAmazonSATA SSD

Capacity

256 GB

Price

$47.97

$/GB

$0.187

Check Price at Amazon
10

Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP512GBP34A60M28)

SP Silicon PowerAmazonNVMe

Capacity

512 GB

Price

$102.97

$/GB

$0.201

Check Price at Amazon
11

Silicon Power 256GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP256GBP34A60M28)

SP Silicon PowerAmazonNVMe

Capacity

256 GB

Price

$54.97

$/GB

$0.215

Check Price at Amazon
12

Silicon Power 128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU128GBSS3A55S25AH)

SP Silicon PowerAmazonSATA SSD

Capacity

128 GB

Price

$29.97

$/GB

$0.234

Check Price at Amazon
13

Silicon Power 128GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP128GBP34A60M28)

SP Silicon PowerAmazonNVMe

Capacity

128 GB

Price

$39.97

$/GB

$0.312

Check Price at Amazon
Compare 0 products
Compare

About Sp Silicon Power SSDs & NVMe Drives

Compare all Sp Silicon Power ssds & nvme drives sorted by price per gigabyte. BuyPerUnit tracks 13 Sp Silicon Power products across multiple retailers to help you find the best storage deals. Prices range from $0.0850/GB to $0.3123/GB.

Compare Other Brands

Submit a Better Deal

Help others save money

Report an Issue

Help us keep data accurate