# WD My Passport SSD (2022) vs LaCie Rugged SSD Pro: specs and price compared

A sourced, side-by-side comparison of the WD My Passport SSD (2022) (WD) and LaCie Rugged SSD Pro (LaCie) among portable ssds. WD My Passport SSD (2022) is the cheaper of the two at $100.

## Side by side

| Spec | WD My Passport SSD (2022) | LaCie Rugged SSD Pro |
| --- | --- | --- |
| US price | $100 | $200 |
| Brand | WD | LaCie |
| Released | 2022 | 2019 |
| Capacity (GB) | 500 | 1000 |
| Read (Mbps) | 1050 | 2800 |
| Write (Mbps) | 1000 | 2300 |
| Interface | USB 3.2 Gen 2 (10 Gbps) | Thunderbolt 3 / USB-C |
| Encryption | AES 256-bit hardware | — |
| IP rating | — | IP67 |
| Weight (g) | — | 100 |

## Key differences

- Capacity (GB): WD My Passport SSD (2022) 500 vs LaCie Rugged SSD Pro 1000
- Read (Mbps): WD My Passport SSD (2022) 1050 vs LaCie Rugged SSD Pro 2800
- Write (Mbps): WD My Passport SSD (2022) 1000 vs LaCie Rugged SSD Pro 2300
- Interface: WD My Passport SSD (2022) USB 3.2 Gen 2 (10 Gbps) vs LaCie Rugged SSD Pro Thunderbolt 3 / USB-C

## What reviewers say

**WD My Passport SSD (2022)** — Two whitelisted labs benchmarked the WD My Passport SSD NVMe (1,050/1,000 MB/s, USB 3.2 Gen 2, DRAM-less Blue SN550E): Tom's Hardware (Feb 2021) and StorageReview (Sep 2020). Both call it slim, secure and fast in real-world use but note it falls ~200 MB/s short of its rated speeds and, being DRAM-less, lags DRAM-based rivals like the Crucial X8 in file-copy/moderate-dataset tests. Tom's found a small 12GB SLC cache that drops sustained writes to ~710 MBps once saturated, though the drive stays cool (45C surface). (2 sourced reviews.)

**LaCie Rugged SSD Pro** — Only one whitelisted outlet (Tom's Hardware) has a hands-on, benchmarked review of this exact Thunderbolt 3 model. It rates the drive fast and cool-running with a rugged IP67 build, but flags a small SLC write cache, a steep price (about twice a typical 10 Gbps SSD), and the lack of AES hardware encryption found on the cheaper non-Pro Rugged SSD. (1 sourced review.)

## Sources

- WD My Passport SSD (2022): https://www.newegg.com/p/pl?d=wd+my+passport+ssd (newegg.com, verified 2026-06-15)
- LaCie Rugged SSD Pro: https://www.seagate.com/products/creative-pro/lacie-rugged-ssd-pro/ (seagate.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/portable-ssds/wd-my-passport-ssd-vs-lacie-rugged-ssd-pro/
Cite: Per The Front Desk Review, WD My Passport SSD (2022) ($100) vs LaCie Rugged SSD Pro ($200) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-ssds/wd-my-passport-ssd-vs-lacie-rugged-ssd-pro/
License: CC BY 4.0.