Transcend
CF133 CompactFlash Memory Card 4GB, Up to 30MB/s, DSLRs Camera Card, MLC NAND Flash, ECC, Support Ultra DMA transfer mode 4 - TS4GCF133
*Price sourced from Amazon.com. Last updated 2026-07-09. Price and availability subject to change.
Bottom line: The CF133 CompactFlash Memory Card 4GB, Up to 30MB/s, DSLRs Camera Card, MLC NAND Flash, ECC, Support Ultra DMA transfer mode 4 - TS4GCF133 is a niche pick — read recent reviews before buying in the storage adapters category, priced around $32.99. Read recent reviews carefully before committing.
High%2dresolution digital cameras and other multimedia devices have pushed the need for faster and higher capacity flash memory cards%2e Transcend a tireless innovator in the flash memory card industry is proud to step up to this challenge%2e Transcend information%2c inc%2e%2c a world leader in flash memory cards%2c has increased the speed of its compact Flash %28cf%29 cards to an extraordinary 133x speed%2c the highest performance level of any CF Card in the worlds designed for use in high%2dend digital cameras The Transcend 133x CF Card has been tested for 100%25 compatibility with…
SpecPicks Verdict
SpecPicks classifies Transcend CF133 CompactFlash Memory Card 4GB, Up to 30MB/s, DSLRs… as a niche pick — read recent reviews before buying in the storage adapters category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Transcend's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for storage adapters 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ 133X write speed (21.5 MB per second)
- ✓ Backed by Transcend's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 133X write speed (21.5 MB per second)
- Low power consumption
Full Specifications
| UPC | 760557810308 |
|---|---|
| ASIN | B000VY7HYM |
| Brand | Transcend |
| Color | Black |
| Model Name | CF133 |
| Read Speed | 50 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Item Weight | 0.4 Ounces |
| Media Speed | 20 MB/s |
| Manufacturer | Transcend Information |
| Model Number | TS4GCF133 |
| Warranty Type | Limited |
| Mfr Part Number | TS4GCF133 |
| Item Part Number | TS4GCF133 |
Ready to buy?
Transcend CF133 CompactFlash Memory Card 4GB, Up to 30MB/s, DSLRs Camera Card, MLC NAND Flash, ECC, Support Ultra DMA transfer mode 4 - TS4GCF133 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-09. Price and availability subject to change.
Related Storage Adapters
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- How to run Qwen 3 32B on AMD Radeon RX 7900 XTX
- Why Direct3D Killed Glide: How the 3dfx Voodoo Empire Lost the API Wars
- Ryzen 5 5600G vs Ryzen 7 5700X: Best Budget Build CPU 2026
- Best SSD for a 1TB+ Steam Library in 2026: SATA vs NVMe Showdown
- Claude Fable 5 Beats GPT-5.5 by 13 Points: The Local-LLM Reality Check
- Jetson Orin Nano Super vs Raspberry Pi 5: Real Edge-AI Benchmarks (2026)
- Gemma 4 26B-A4B NVFP4 vs Qwen 3.6 27B Q4_K_M: Single-GPU Local Inference Benchmarked
- Best SSD to Upgrade a PS4 Pro: Samsung 870 EVO vs Crucial BX500
- Sound Blaster X G6 on a Windows XP Retro Gaming PC: Worth It?
- GameSir G7 SE vs 8BitDo Pro 2: Best Wired-vs-Wireless PC Controller
- vLLM vs llama.cpp for Single-User Chat on an RTX 3060 12GB (2026)
- How to run Llama 3.1 70B on AMD Radeon RX 7900 XTX
- Sub-$300 4K Mini-LED Gaming Monitors Hit the Mainstream
- Nintendo Switch Steering Wheel V2: A 3D-Printed Accessibility Controller
- Best RGB Lighting for a Gaming PC Desk: LED Strips and Case Fans Done Right
- Best CPU Coolers for Ryzen 9000 (9800X3D / 9950X3D) in 2026
- Imaging Vintage IDE & SATA Drives in 2026: USB Adapters
- ChatGPT Full-Duplex Voice: What Real-Time Speech Needs on Your Desk
- AMD Ryzen AI Halo vs NVIDIA DGX Spark — or Just an RTX 3060?
- Blue Yeti vs HyperX QuadCast 2 S: Best Streaming Mic 2026
- Best CPU Cooler for 2026: 5 Picks for Air, AIO, and Silent Builds
- Best Budget Gaming Headset Under $60: Turtle Beach Recon 50 vs BERIBES vs TAGRY
- Intel Core Ultra 5 250K Plus vs Ryzen 5 7600X3D: The Mid-Range Faceoff
- Best Wireless Productivity Keyboards Under $50 in 2026