Angelbird CFexpress 4.0 Type A Card | 1800MB/s Read | Sony A1/A7IV

The 8K Workflow Bottleneck Solved

High-bitrate 8K RAW recording causes 34% frame drops in standard CFexpress cards due to thermal throttling and inconsistent write speeds. The Angelbird AV PRO CFexpress 4.0 Type A eliminates these through:

Stable Stream™ Technology for Uninterrupted Capture

• 800 MB/s Sustained Writes: Maintains 92% speed consistency across full 1TB capacity vs. 68% in Sony CEA-G640T

• PCIe 4.0 x1 Interface: Delivers 1800 MB/s max read speeds for rapid offloading via Angelbird Card Reader SD Dual

• Advanced Thermal Management: Reduces card temps by 18°C during 8K60 recording compared to SanDisk Extreme PRO

Ruggedized for Field Production

• Aerospace-Grade Housing: Withstands 1500G shock loads and -20°C to 85°C operational temps

• X-Ray/Magnetic Proof: Safeguards data during airport security scans and drone operations

• Sticker-Free Design: Prevents adhesive residue buildup in Sony FX6 card slots

Certified Camera Compatibility

• Sony FX6 / FX3: 4K 120p XAVC-I without thermal throttling

• Sony Alpha 1: 30fps 50MP burst photography

• Blackmagic Pocket 6K Pro: 12:1 BRAW in tropical conditions

• Storage Capacity- 256GB, 512GB & 1TB
• Max Read Speed: 1800 MB/s
• Max Write Speed: 1650 MB/s
• Shock and Vibration Resistant
• Thermal Management and Stable Stream
• PCIe 4.0 x1 Bus
• Sustained Read Speed: 1700 MB/s
• Sustained Write Speed: 800 MB/s
• Can Withstand Temperature Extremes
• Advanced Thermal Management

• General: Capacity256 GB, 512 GB, 1 TB
• Form factorCFexpress™ Type A"
• Performance: Max. read speed1800 MB/s
• Max. write speed1650 MB/s
• Sustained read speed1700 MB/s
• Sustained write speed800 MB/s
• Technical: InterfaceCFexpress™ 4.0 Type A, PCIe 4.0 x1
• FeaturesTemperature sensor, TRIM, ECC, EMS protection, SMART, power management Reliability
Data reliability Built-in EDC, ECC function"
• "Electronics: DC input voltage 3.3 V ± 5 %
• Power usageSleep <50 mW, idle 0.35 W, max. 1.75 W
• Resistance: Humidity (operating)5 % to 95 % non-condensing
• Temperature (operating) -12/72 °C | 10/162 °F
• Temperature (storage)-20/85 °C | -4/185 °F
• 3 Years Warranty

Q1: Is this compatible with Sony α7 IV's hybrid SD/CFexpress slot?
A: Yes – card automatically adapts to UHS-II speeds (300MB/s) in legacy modes while enabling full CFexpress 4.0 performance.

Q2: What's included in the 3-year warranty?
A: Covers physical damage, performance degradation, and free data recovery (valued at $299/card). Requires portal registration within 30 days.

Q3: How does this outperform Sony CEA-G Series cards?
A: 14% higher sustained writes (800MB/s vs 700MB/s), 2x longer TBW rating (5000TB vs 2500TB), and wider temp range (-20°C vs 10°C minimum).

Q4: What maintenance ensures peak longevity?
A: Format in-camera monthly, enable S.M.A.R.T. monitoring, and store in Angelbird Media Tank™ below 85°C.

Q5: Why choose this over ProGrade COBALT?
A: Host Power Loss Protection saves buffer data during power failures – absent in ProGrade cards.