Acer vs Tianken Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 9 products.

As of March 2026, Acer averages $0.1669/GB across 4 products while Tianken averages $0.1071/GB across 5 products on BuyPerUnit. Tianken offers 36% better value per gigabyte for hard drives & ssds.

Acer

Avg $/GB$0.1669
Best $/GB$0.1450
Price Range$0.1450 – $0.1900
Products4

Tianken

Better Value
Avg $/GB$0.1071
Best $/GB$0.0630
Price Range$0.0630 – $0.1749
Products5

Top Products Compared

RankBrandProductCapacity$/GBPriceRetailer
1Aceracer Predator GM7 2TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0, Read Speed Up to 7400 MB/s, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.1192 TB$0.1450$289.99amazon
1TiankenTianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB)1 TB$0.0630$62.99amazon
2AcerPredator M.2 SSD 2TB GM7000 with DRAM cache NVMe 1.4 2280 PCIe Gen4×4 Ultra high speed (maximum read: 7400MB/s, max write: 6700MB/s) 3D NAND TLC Internal SSD Compatible with PS5 Pro - BL.9BWWR.1062 TB$0.1500$299.99amazon
2TiankenTianken Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one (1TB)1 TB$0.0640$63.99amazon
3AcerPredator M.2 SSD 4TB GM7000 with DRAM cache NVMe 1.4 2280 PCIe Gen4×4 Ultra high speed (maximum read: 7400MB/s, max write: 6700MB/s) 3D NAND TLC Internal SSD Compatible with PS5 Pro - BL.9BWWR.1074 TB$0.1825$729.99amazon
3TiankenTianken 250GB Ultra Slim Portable External Hard Drive 2.5'' HDD USB 3.1 Type-C Storage for PC, Mac, Laptop250 GB$0.0960$23.99amazon
4Aceracer Predator GM7 1TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0, Read Speed Up to 7400 MB/s, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.1181 TB$0.1900$189.99amazon
4TiankenTianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one160 GB$0.1374$21.99amazon
5TiankenTianken 120GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one120 GB$0.1749$20.99amazon

Which Should You Buy?

Based on current pricing data, Tianken offers better overall value for hard drives & ssds at an average of $0.1071/GB compared to Acer's $0.1669/GB — that's roughly 36% less per gigabyte.

Tianken's best deal is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) (1 TB) at $0.0630/GB, while Acer's cheapest option is the acer Predator GM7 2TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0, Read Speed Up to 7400 MB/s, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.119 (2 TB) at $0.1450/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is Acer or Tianken cheaper per GB for hard drives & ssds?

As of March 2026, Tianken averages $0.1071/GB compared to Acer at $0.1669/GB. Tianken is approximately 36% cheaper per gigabyte on average.

How many Acer and Tianken hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 4 Acer products and 5 Tianken products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest Acer hard drives & ssd per GB?

The cheapest Acer option is the acer Predator GM7 2TB SSD: M.2 2280 PCIe Gen 4 x4 NVMe 2.0, Read Speed Up to 7400 MB/s, Internal PC Solid State Drive for Laptop, Desktop and PS5 - BL.9BWWR.119 at $0.1450/GB ($289.99 for 2 TB).

What is the cheapest Tianken hard drives & ssd per GB?

The cheapest Tianken option is the Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB) at $0.0630/GB ($62.99 for 1 TB).

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