Glyph Technologies announced new CFexpress 4.0 Type B memory cards, and they are reasonably priced with respectable specs from B&H Photo

Key Features

• 256GB Storage Capacity
• Max Read Speed: 3700 MB/s
• Max Write Speed: 850 MB/s
• Sustained Write Speed: 550 MB/s
• Record 12K+ Raw Video
• Capture Raw Photos and Shutter Bursts
• Intelligent Power-Loss Handling
• Advanced Thermal and Power Management
• Temperature, Moisture, and Dust Resistant
• Shock, X-Ray, and Magnet Resistant

Glyph Launches Capture+ CFexpress Type B 4.0 Memory Cards and Reader for End-to-End High-Performance Workflows
Glyph Production Technologies, a trusted leader in professional storage solutions for over three decades, today announced the launch of the Glyph Capture+ CFexpress Type B 4.0 Memory Card and Memory Card Reader — a complete capture-to-ingest solution built for creators who can’t afford failure.

Engineered for reliability where it matters most, the Capture+ ecosystem is designed to support demanding workflows from the moment of capture through high-speed offload, delivering sustained performance, built for real-world conditions and rugged durability in any environment.

Built to Record. Built to Last.
The Glyph Capture+ CFexpress Type B 4.0 Memory Card is designed for professional capture environments where performance consistency is critical. Powered by SteadyIO™ technology, with sustained write speeds up to 3000 MB/s (capacity dependent) and read speeds up to 3,700 MB/s, creators can reliably capture high-resolution video, high frame rate footage, and large RAW files across demanding workflows.

Built on the latest generation of CFexpress Type B leveraging PCIe connectivity, the Capture+ card is optimized for modern cinema and hybrid cameras, while remaining backward compatible with CFexpress Type B 2.0 for seamless integration into existing setups.

An advanced thermal design ensures stable performance during extended recording sessions, minimizing the risk of overheating and maintaining consistent write speeds when it matters most.

Fast, Reliable Ingest Without Bottlenecks
Paired with the Capture+ CFexpress Type B 4.0 Memory Card, the Glyph Capture+ CFexpress Type B 4.0 Memory Card Reader delivers read and write speeds up to 5,000 MB/s, enabling rapid offload of large media files and reducing downtime between shoots and post-production.

Featuring USB4 40Gb/s connectivity and backward compatibility with Thunderbolt™ and USB devices (USB 3.2 Gen 2 and earlier), the reader integrates easily into modern and legacy workflows across both Mac and Windows systems.

From capture to ingest, sustained performance is critical. Glyph’s SteadyIO™ technology ensures sustained transfer speeds across both devices, while an enhanced thermal design helps maintain peak performance during prolonged data ingestion.

Designed for Real-World Production
Both the Capture+ memory card and reader are built to withstand the realities of professional use. With rugged construction designed to resist shock, vibration, dust, and x-ray exposure, the Capture+ lineup is ready for travel, on-set use, and demanding environments.

Designed to protect in-flight writes in case of camera power loss or sudden ejection from a card reader, the Capture+ cards have built in safeguards that save buffer files and safely shutdown the card.

Trusted by Professionals. Backed by Glyph
With over 32 years of experience in professional storage, Glyph continues to deliver solutions trusted by filmmakers, photographers, and content creators worldwide.

The Capture+ lineup is backed by Glyph’s industry-leading support:

• Memory Card: 5-year warranty with overnight advanced replacement and level-1 data recovery.
• Memory Card Reader: 3-year warranty with overnight advanced replacement

Key Features — Capture+ Memory Card

• CFexpress Type B 4.0 (PCIe Gen4 x2)
• Sustained write speeds up to 3000 MB/s (varies by capacity)
• Read speeds up to 3,700 MB/s
• Write speeds up to 3,500 MB/s
• Advanced thermal design for stable recording performance
• Backward compatible with CFexpress Type B 2.0
• Rugged construction resistant to dust, bends, shock, vibration, and x-ray exposure
• SteadyIO™ technology for sustained performance
• Capacities: 256GB, 512GB, 1TB, 2TB, 4TB

Key Features — Capture+ Memory Card Reader

• CFexpress Type B 4.0 Memory Card Reader
• Read/Write speeds up to 5,000 MB/s
• USB4 40Gb/s connectivity
• Backward compatible with USB 3.2 Gen 2 and earlier
• Backward compatible with CFexpress Type B 2.0
• Dimensions: 3.38” x 3.38” x 0.91”
• Advanced thermal design for consistent high-speed transfers
• Rugged housing for durability in travel and production environments
• Mac and Windows compatible

Specifications — Memory Card

• Interface: CFexpress Type B 4.0 (PCIe Gen4 x2)
• Read Speed: Up to 3,700 MB/s
• Write Speed: Up to 3,500 MB/s
• Capacities: Up to 4TB
• Cooling Design: Optimized for professional camera thermal environments
• Dimensions: 1.5” x 1.2” x 0.125″
• In the Box: Glyph Capture+ Memory Card, Plastic Jewel Case
• Warranty: 5-Year Limited Warranty, includes level-1 data recovery and overnight advanced replacement.

Specifications — Memory Card Reader

• Connectivity: USB4 40Gb/s
• Transfer Speed: Up to 5,000 MB/s
• Dimensions: 3.38″ x 3.38″ x 0.91″ (85.8mm x 85.8mm x 23mm)
• Compatibility: Windows, Mac
• Cooling Design: Optimized thermal performance for sustained transfers
• In the Box: Glyph Capture+ Memory Card Reader, USB-C 80G SteadyIO Cable
• Warranty: 3-Year Limited Warranty, includes overnight advanced replacement.

Glyph Technologies CFexpress 4.0 Type B Memory Cards:
B&H Photo

Glyph Technologies CFexpress 4.0 Type B Memory Card Reader:
B&H Photo