Glyph Capture+ CFexpress Type B 4.0 Memory Card - 256GB

Glyph Capture+ CFexpress Type B 4.0 Memory Card

The Glyph Capture+ CFexpress Type B 4.0 Memory Card is engineered for professional creators who need high-capacity, high-speed media for demanding production environments. Built for real-world photo and video workflows, this CFexpress Type B 4.0 card delivers the reliability, thermal stability, and sustained performance needed for high-resolution recording, fast RAW image sequences, and large media file transfers.

With read speeds up to 3,700MB/s, write speeds up to 2,500MB/s, and sustained write speeds up to 2,100MB/s, the Glyph Capture+ card is designed to support intensive capture workflows where consistent write performance matters. Its CFexpress Type B interface with PCIe 4.0 x2 connectivity helps maximize camera and transfer performance, making it a strong choice for filmmakers, photographers, and content creators working with large professional media files.

Glyph’s SteadyIO™ technology helps maintain stable read and write speeds across large, sustained workloads, reducing the risk of dropped frames, throttling, or thermal slowdowns. The card also includes intelligent power-loss handling to help protect in-flight writes during unexpected camera power loss, while built-in safeguards are designed to save buffer files and safely shut down the card.

Designed to endure challenging field conditions, the Capture+ CFexpress Type B 4.0 card features overheat protection, ECC, EMS protection, SMART, TRIM, power management, and EDC / ECC data resilience. It is built to withstand extreme temperature, moisture, dust, shock, x-ray exposure, and magnetic fields, giving professional users dependable storage for capture, travel, and production use.

Key Features

• CFexpress Type B 4.0 memory card for professional photo and video workflows
• Read speeds up to 3,700MB/s for fast media offload and file transfers
• Write speeds up to 2,500MB/s for demanding high-resolution recording applications
• Sustained write speeds up to 2,100MB/s for stable long-form capture
• SteadyIO™ technology supports consistent, uninterrupted read and write performance
• Designed for 12K+ RAW video capture and fast burst RAW image sequences
• Intelligent power-loss handling helps protect in-flight writes during unexpected camera power loss
• Advanced thermal and power management helps prevent overheating and preserve camera battery life
• Built to withstand extreme temperature, moisture, dust, shock, x-ray, and magnetic exposure
• Fully compliant with CFexpress Type B 4.0 and backwards compatible with CFexpress 1.0 and 2.0 devices
• Capacity: 256GB, 512GB, 1TB, 2TB, 4TB

Technical Specifications

Storage

Capacity: 256GB, 512GB, 1TB, 2TB, 4TB
Form Factor: CFexpress Type B 4.0
Interface: CFexpress Type B, PCIe 4.0 x 2

Performance

Read Speed: 3,700MB/s
Write Speed: 2,500MB/s
Sustained Write Speed: 2,100MB/s

Protection & Data Management

Features: Overheat protection, ECC, EMS protection, SMART, TRIM, Power Management
Data Resilience: EDC / ECC
Technology: SteadyIO™ technology for consistent sustained performance
Power-Loss Handling: Built-in safeguards designed to protect in-flight writes during camera power loss

Environmental

Operating Temperature: 10°F to 162°F
Storage Temperature: -40°F to 185°F
Durability: Extreme temperature, moisture, dust, shock, x-ray, and magnetic protection

Compliance

Certifications: CE, FCC, WEEE, VCCI, RCM, UL, RoHS
Compatibility: CFexpress Type B 4.0; backwards compatible with CFexpress 1.0 and 2.0 devices

Physical

Dimensions: 1.5" x 1.2" x 0.125"

Warranty

Hardware Warranty: 5 Year Full Hardware
Data Recovery: 5 Year Level-1 Data Recovery
Replacement Coverage: 5 Year Advance Replacement

What’s Included

• Glyph Capture+ CFexpress Type B 4.0 Memory Card
• Plastic jewel case
• Warranty: 5 Year Full Hardware, 5 Year Level-1 Data Recovery, 5 Year Advance Replacement