Angelbird 1TB AV PRO SE CFexpress v4 Type B Memory Card

The Angelbird AV PRO SE CFexpress B 1TB v4 eliminates these workflow disruptions through PCIe 4.0 x2 interface technology delivering sustained write speeds of 2100 MB/s throughout the entire recording session.

Technical Specifications

Storage Architecture:

1TB total capacity for extended shooting sessions

Maximum read speed: 3700 MB/s for rapid file transfers

Maximum write speed: 2300 MB/s supporting continuous recording

Sustained write performance: 2100 MB/s with Stable Stream™ technology

Environmental Durability:

Operating temperature range: -12°C to 72°C (10°F to 162°F)

Shock resistance up to 50G for field reliability

X-ray proof construction for travel security

Power Management:

Advanced Thermal Management prevents overheating during extended use

Host Power Loss Protection safeguards files during unexpected shutdowns

Minimal power consumption extends camera battery life

Compatibility Matrix

Certified Camera Systems:

Canon EOS R5, R5C, R3 - supports 8K RAW recording

Nikon Z8, Z9 - enables high-resolution burst modes

RED Komodo-X, V-Raptor - professional cinema workflows

Panasonic GH6, S1/S1R - 6K video capabilities

Performance Benefits

The CFexpress v4 technology delivers buffer-free burst photography and uninterrupted 12K+ RAW video recording, eliminating frame drops that compromise professional deliverables"

• 1TB Storage Capacity
• Max Read Speed: 3700 MB/s
• Max Write Speed: 2300 MB/s
• Capture 12K+ Raw Videos and Photos
• Can Withstand Temperature Extremes
• PCIe 4.0 x2 Bus
• Sustained Read Speed: 3500 MB/s
• Sustained Write Speed: 2100 MB/s
• Shock and Vibration Resistant
• Stable Stream | Thermal Management

• Storage capacity 1TB
• Form factorCFexpress™ Type B
• Performance 1TB
• Max. read speed3700 MB/s
• Max. write speed2300 MB/s
• Sustained read speed3500 MB/s
• Sustained write speed2100 MB/s"
• Technical InterfaceCFexpress™ v4 Type B, PCIe 4.0 x2
• FeaturesTemperature sensor, TRIM, ECC, EMS protection, SMART, power management
• Reliability: Data reliabilityBuilt-in EDC, ECC function
• Electronics: DC input voltage+3.3 V ± 10 %
• Power usageSleep <50 mW, idle ~800 mW, up to 3.75 W
• Resistance: Humidity (operating)5 % to 95 % non-condensing
• Temperature (operating)-12/72 °C
• Temperature (storage)-40/85°C |
• "Certifications: CE, RoHS, FCC, UKCA, RCM, REACH, KC
• Unit weight ~ 7 g
• 3 Years Warranty

1. Camera Compatibility
Q: Is this CFexpress card compatible with my Canon EOS R5?
A: Yes, the Angelbird AV PRO SE CFexpress B 1TB v4 is fully compatible with Canon EOS R5, supporting 8K RAW recording and high-frame-rate burst modes without buffer limitations. The card requires firmware C1.40 or higher for optimal performance.

2. Warranty and Data Protection
Q: What warranty coverage and data recovery services are included?
A: Angelbird provides a 3-year limited warranty when registered within 30 days of purchase, plus complimentary in-house data recovery services at both hardware and software levels. The card also features Host Power Loss Protection to prevent file corruption during unexpected power loss.

3. Performance Comparison
Q: How does this compare to standard CFexpress 2.0 cards?
A: The v4 technology delivers double the throughput performance compared to CFexpress 2.0 cards while maintaining backward compatibility. Maximum read speeds of 3700 MB/s significantly exceed 2.0 specifications, enabling faster file transfers and reduced post-production downtime.

4. Maintenance and Firmware Updates
Q: How do I maintain optimal performance and camera compatibility?
A: Regular firmware updates through the Angelbird CFexpress Card Firmware Update Tool ensure continued camera compatibility and feature access. Updates require an Angelbird Card Reader PKT CFexpress B for proper installation.

5. Brand Differentiation
Q: What makes Angelbird CFexpress cards superior to competitors?
A: Angelbird's Stable Stream™ technology maintains consistent write speeds throughout the entire card capacity, unlike competitors that experience performance throttling. Additional features include Advanced Thermal Management, Austrian engineering quality, and personalized engraving services.