RED PRO CFexpress v4 Type B

CFexpress™ v4 Type B

The RED PRO CFexpress v4 Type B card, offered in 1 TB and 2 TB capacities, is your key to lightning-fast write speed and seamless, high-resolution image capture. Designed in collaboration with RED Digital Cinema it offers a compact media type that supports 8K recording on your V-RAPTOR 8K/XL 8K and KOMODO-X camera.

Tip: the RED PRO CFexpress cards are sold exclusively through the official RED online shop and RED authorized premium dealers.

Optimize your card's performance and lifespan with regular firmware updates. To do that, you'll need to pair it with the RED CFexpress Type B Card Reader.

RED online shop

RED online shop

RED online shop}

Features

Get sustained write speed — you can rely on: Experience consistent write speed of up to 3150 MB/s throughout recording (not just at the beginning). Capture high-res data without any lagging.

Enjoy smooth, drop-free results: Our Stable Stream™ technology ensures uninterrupted read and write performance across the entire capacity. Never worry about a frame drop.

Experience protection & durability: Built to last this card is extreme temperature, water, dust, shock, x-ray, magnetic, ESD, and overload proof. Sure to resist what your production game throws at it.

Safe shutdown to protect your work: When your camera’s battery is low or loses power, the Host Power Loss Protection saves buffer files & safely shuts down the card to avoid any losses.

Less strain on your camera battery: This card operates with as minimal power draw as possible. Engineered to keep your camera battery alive as long as possible.

Lower the risk of your gear overheating: Angelbird’s Advanced Thermal Management feature protects card from overheating by going into a low power safe mode when it’s not in use.

Tech specs

General

Capacity: 1 TB, 2 TB

Form factor: CFexpress™ Type B

Unit dimensions: 38.5 x 3.8 x 29.8 mm | 1.52 x 0.15 x 1.17 in

Unit weight: ~ 7 g | 0.25 oz

Performance

1 TB

Max. read speed: 3700 MB/s

Max. write speed: 2300 MB/s

Sustained read speed: 3500 MB/s

Sustained write speed: 2100 MB/s

2 TB

Max. read speed: 3700 MB/s

Max. write speed: 3500 MB/s

Sustained read speed: 3500 MB/s

Sustained write speed: 3150 MB/s

Speeds based on internal testing. Actual transfer rates and capacity may vary depending on system hardware and other factors. 4K, 6K, 8K, 12K and Full HD video & photo support may vary depending on the host device, file attributes, and other factors.

Technical

Interface: CFexpress™ v4 Type B, PCIe 4.0 x2

Features: Temperature sensor, TRIM, ECC, EMS protection, SMART, power management

TRIM and SMART support depending on the OS used.

Reliability

Data reliability: Built-in EDC, ECC function

Electronics

DC input voltage: +3.3 V ± 10 %

Power usage: Sleep <50 mW, idle ~800 mW, up to 3.75 W

Resistance

Humidity (operating): 5 % to 95 % non-condensing

Temperature (operating): -12/72 °C | 10/162 °F

Temperature (storage): -40/85°C | -40/185 °F

Warranty

3-year limited warranty

To receive the 3-year limited warranty, visit our warranty information page and activate your product within 30 days of purchase. The market-specific legal guarantee period comes into force if not activated within this period.