BUFFALO
BUFFALO External SSD 1TB (SSD-PG1.0U3B)
Bottom line: The BUFFALO External SSD 1TB: Works with PS4, PS5, Windows, and Mac with no reformatting adapter needed; main trade-off: 1TB fills fast when modern console games run 100GB+ each.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Works with PS4, PS5, Windows, and Mac with no reformatting adapter needed
- ✓ Ships USB-C and USB-A support, so no dongle for older or newer ports
- ✓ Shock-resistant rugged shell with drop protection for bag and pocket carry
- ✓ 3-year warranty on registered drives, 2 years if you never register
Cons
- ✗ 1TB fills fast when modern console games run 100GB+ each
- ✗ USB 3.2 caps throughput well below an internal PS5 NVMe expansion slot
- ✗ PS5 games run from this drive only for PS4 titles, not PS5 native ones
- ✗ Buffalo lists no sequential read/write figures, so speed claims are vague
Manufacturer description
The BUFFALO SSD-PG1.0U3B is a 1TB pocket-sized external solid state drive built for people who move data between a console and a desk. It works with PS4, PS5, Windows, and Mac out of the box, so you can offload a bloated game library off internal storage and cut the loading times you get from a spinning external drive. Buffalo ships both USB-C and USB-A connectivity over USB 3.2, which means it plugs into a modern laptop and an older console dock without an adapter hunt. The shell is shock-resistant and rugged with drop protection, and the whole drive is small enough to live in a jacket…
SpecPicks Verdict
SpecPicks scored BUFFALO External SSD 1TB using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. BUFFALO's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Does this SSD work with a PS5?
Yes, Buffalo lists PS4 and PS5 compatibility. Note that PS5 consoles run PS4 titles from USB storage but require internal NVMe expansion for PS5 native games.
Do I need an adapter for a USB-C laptop?
No. The drive supports both USB-C and USB-A over USB 3.2, so it connects to a modern MacBook or an older desktop port directly.
How much storage do you actually get?
This is the 1TB model (SSD-PG1.0U3B). Usable capacity after formatting is lower than the labeled 1TB, as with all storage devices.
What is the warranty on the Buffalo SSD-PG1.0U3B?
Buffalo lists a three-year warranty for registered devices and two years if you do not register. Check the product listing for current terms in your region.
Is it durable enough to carry in a bag?
Buffalo describes a shock-resistant, rugged design with drop protection in a pocket-sized form factor, which is the intended on-the-go use case.
Key Features
- BEST VALUE SSD – Compact and reliable SSD to meet your on-the-go demand. Compatible with PS4/PS5, Macs, and PCs. Save space and loading time on your console by storing your game data on Buffalo SSDs.
- IDEAL ON-THE-GO ACCESSORY - Quickly copy your large data. If you are a professional in need of fast and secure storage, the Buffalo SSD is ready for on-the-go backup for photos, videos, docs, and more.
- FAST SPEEDS AND MULTI-TASKING - Faster speed than HDD enables you to connect the device to PC and do large intensive tasks simultaneously.
- COMPACT, DURABLE, & RELIABLE – Shock-resistant, rugged design provides drop protection. Compact form factor to carry your data in your pocket. No matter if it’s for work or fun, you can easily use your Buffalo SSD on-the-go.
- USB 3.2 CONNECTIVITY & 3-YEAR WARRANTY – Supports USB-C / USB-A. Easily connect the Buffalo SSD to your PC and other mobile devices. THREE-YEAR WARRANTY for registered devices (two years if unregistered).
Full Specifications
| Brand | BUFFALO |
|---|---|
| Color | Black |
| Model Name | SSD-PG1.0U3B |
| Read Speed | 340 megabytes_per_second |
| Unit Count | 1 Count |
| Form Factor | Portable |
| Media Speed | 320 |
| Connectivity | USB-C |
| Model Number | SSD-PG1.0U3B |
| Compatibility | PC, PS5, PS4, Mac |
| Built-In Media | USB Cable (Type A) TypeC adapter, Quick Setup Guide, Gaming Console Manual,Warranty Statement |
| Hard-Drive Size | 1 TB |
| Mfr Part Number | SSD-PG1.0U3B |
| Number of Items | 1 |
| Special Feature | Best value SSD for storage and gaming, Fast speeds and multitasking, compact, durable, reliable |
| Hardware Platform | Mac, PC |
| Installation Type | External Hard Drive |
| Compatible Devices | Desktop, Gaming Console, Laptop, Tablet |
| Data Transfer Rate | 340 megabits_per_second |
| Enclosure Material | Flash Memory |
| Full listing title | BUFFALO External SSD 1TB - Compatible with PS4 / PS5 / Windows/Mac - USB-C - USB-A - USB 3.2 - External Solid State Drive - SSD-PG1.0U3B |
Ready to buy?
BUFFALO External SSD 1TB - Compatible with PS4 / PS5 / Windows/Mac - USB-C - USB-A - USB 3.2 - External Solid State Drive - SSD-PG1.0U3B is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related SSDs & Storage
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Rescue Dying Vintage IDE & SATA Drives with a USB Adapter Before They Fail
- GPT-5.6 Sol Ships Under Government Access OpenAI Calls Unsustainable
- Best Retro Gaming Storage Adapters for Win98 and DOS PCs in 2026
- Best Budget SATA SSD for 2026 Builds
- Grok 4.5 at $0.31 a Task: When Cheap Cloud Beats a Local Build
- Best Filming Kit for a PC Hardware YouTube Channel in 2026
- Best Wireless Controller for a Couch-Gaming Living-Room PC in 2026
- Meta's AI Bill Hits Billions: The Case for Local Inference on a $300 GPU
- Sound Blaster G6 on a Modern Retro Build: When a USB DAC Beats an AWE32
- Raspberry Pi AI Projects: A 2025 Builder's Guide
- Best SSD for the Steam Deck and Handheld PCs (2026)
- Noctua-Style Pi 5 NAS Build Goes Viral — Here's the Parts List
- Raspberry Pi 4 8GB vs Pi Zero W for RetroPie: Which Board Wins?
- DFlash Speculative Decoding on Qwen3.5-35B-A3B: How an RTX 2080 Super 8GB Hits 60+ tok/s
- Kimi K3 Scores 57 on Intelligence Index at $0.94/Task
- CompactFlash as a Boot Drive: Silent Storage for a Period-Correct Retro PC (2026)
- How to Find and Join Active Quake 3 and UT99 Servers in 2026
- ROCm in 2026: Is AMD Finally a Real Local-LLM Option?
- Qwen MTP on LLaMA.cpp + TurboQuant: What's Actually Verified
- NEEWER 18" vs UBeesize 22" Ring Light for Webcam Streaming (2026)
- Best GPU for AI image generation in 2026 — Flux, SDXL, SD 3.5
- Adafruit Reverse-Engineers the Creative Katana V2X Soundbar
- How to run Qwen 3 14B on NVIDIA GeForce RTX 3090
- ROG Ally X vs Steam Deck OLED: 2026 Buying Guide
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090