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Angelbird AV PRO SE 512GB — Review & Specs | Pricepect | Pricepect

Home Memory CardsAngelbird AV PRO SE 512GB

📦

Angelbird

Angelbird AV PRO SE 512GB

$269.99

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AVP512CFXBSEMK2Black512 GB 3-year limited warranty

Expert Review Analysis

Angelbird AV PRO SE CFexpress v4 512 GB is a PCIe 4.0 Type B memory card delivering up to 3700 MB/s read and 1050 MB/s sustained write speeds, optimized for data‑intensive 12K+ RAW video and high‑speed burst photography. It features Stable Stream technology, advanced thermal management, low power draw, and host power‑loss protection, making it suitable for professional workflows in demanding environments.

✓ Best for: Professional videographers and photographers who need to record 12K+ RAW video, 8K/6K bursts, or perform fast off‑loading on CFexpress Type B‑compatible cameras such as Red V‑Raptor, and who operate in demanding temperature or power‑constrained environments.✗ Not ideal for: Casual hobbyists, consumers seeking the highest possible write speeds at the 512 GB capacity, or users with older PCIe 2/3 devices that cannot leverage the card’s PCIe 4.0 performance.

Pros

✓Stable Stream technology provides consistent sustained write speeds up to 1050 MB/s for long recordings without throttling.
✓Advanced thermal management and built‑in temperature sensor prevent overheating during intensive 12K+ RAW video capture.

Price History

Current

$269.99

Average

$180.80

Lowest

$179.99

Highest

$269.99

Price trend (90d):0.0%

Best Seller Rank History

Now#171Best#171Worst#171

Lower = better sales rank

Rating Trend

Rating4.3/ 5Reviews21

Specifications

Camera

Supported Video Resolutions4K, 6K, 8K, 12K, Full HD, up to 12K+ RAW

Connectivity

InterfaceCFexpress v4 Type B, PCIe 4.0 x2

Design

Length38.5 mm mm

Width29.8 mm mm

Height3.8 mm mm

Weight7 g g

Form FactorCFexpress Type B

Features

TRIM SupportOS-dependent

ECCYes

EMS ProtectionYes

SMART SupportOS-dependent

Power ManagementYes

General

BrandAngelbird

ManufacturerAngelbird Technologies GmbH

ModelAVP512CFXBSEMK2

ColorBlack

Warranty3 years

Performance

Max Read Speed3700 MB/s MB/s

Max Write Speed1100 MB/s MB/s

Sustained Read Speed3500 MB/s MB/s

Sustained Write Speed1050 MB/s MB/s

Power

Input Voltage3.3 V V

Power Usage (Sleep)<50 mW mW

Power Usage (Idle)≈800 mW mW

Power Usage (Max)3.75 W W

Sensors

Temperature SensorYes

Storage

Capacity512 GB GB

Temperature

Operating Temperature Range-12 °C to 72 °C (10 °F to 162 °F)

Protection

Host Power Loss ProtectionSafeguards data during unexpected power loss

Dimensions & Weight

Height0.0393700787 inches

Width1.17 inches

Depth1.52 inches

Weight0.015625 Pounds

Research Sources

bhphotovideo.com

newsshooter.com

redsharknews.com

foto-erhardt.com

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User Reviews

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4.3

(3 reviews)

✓

Low power consumption (sleep <50 mW, idle ~800 mW) extends camera battery life while delivering high performance.

✓PCIe 4.0 x2 interface delivers up to 3700 MB/s read speeds, enabling rapid off‑loading of large footage.

✓Robust construction tolerates extreme conditions from –12 °C to 72 °C, shock and vibration.

Cons

✗Maximum write speed caps at 1100 MB/s and sustained at 1050 MB/s, lower than larger‑capacity Angelbird models.
✗Performance can vary significantly depending on the host device’s hardware and OS support for TRIM/SMART.
✗Limited user feedback and reviews are available due to the product’s recent early‑2025 launch.
✗Higher‑capacity models offer substantially better sustained write performance, making the 512 GB less future‑proof for extreme workloads.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight the card’s consistent write performance and Stable Stream for uninterrupted 12K+ RAW recording.
✓Host Power Loss Protection is praised for safeguarding data during unexpected power interruptions.
✓Thermal management and temperature sensor receive commendation for preventing throttling in harsh environments.
✓Future‑proof PCIe 4.0 interface and firmware update capability via Angelbird reader are noted as strong advantages.

Criticized by Experts

✗Reviewers note that write speeds are lower than Angelbird’s higher‑capacity models, limiting burst performance.
✗Performance depends on host hardware and OS‑dependent features like TRIM and SMART, leading to variability.
✗Limited real‑world user feedback makes it harder to assess long‑term reliability in diverse workflows.

Expert Opinion

Professional reviewers such as Newsshooter, Redshark News and B&H commend the card for its reliable sustained performance, robust thermal management and the safety net of host power‑loss protection, confirming its suitability for 12K+ RAW capture on cameras like the Red V‑Raptor. They also highlight the future‑proof PCIe 4.0 interface and firmware update path, while noting that the 512 GB capacity trails larger Angelbird models in write speed.

What Users Say

Everyday users have provided little feedback so far, with most retail listings showing no reviews; no common praise or complaints have emerged.

How It Compares

vs. SanDisk Extreme Pro (CFexpress v2 Type B 512 GB)

Advantages

✓Higher read speeds than many older CFexpress v2 cards, widely available and compatible with existing devices.

Disadvantages

✗Limited to PCIe 3.0 speeds, lower sustained write performance and lacks Stable Stream and power‑loss protection.

Choose SanDisk if you need a proven, widely compatible card and don’t require the highest PCIe 4.0 speeds.

vs. Sony CFexpress Type A 512 GB

Advantages

✓Smaller Type A form factor fits compact camera slots, offers decent read/write speeds for its class.

Disadvantages

✗Lower maximum speeds (≈1800 MB/s read, 1650 MB/s write) and lacks advanced thermal management and power‑loss protection.

Select Sony Type A when size constraints outweigh the need for top‑tier performance.

Gigastone Micro SD Card 256GB vs Angelbird AV PRO SE 512GB

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