Delkin Devices 128GB POWER UHS-II SDXC Memory Card

Delkin Devices 128GB POWER UHS-II SDXC Memory Card (V90)
High-Performance Professional Cinema & Photography Media – 128GB Storage Capacity, UHS-II Bus Interface with Dual-Row Pin Architecture, Maximum Read Speeds up to 300 MB/s, Maximum Write Speeds up to 250 MB/s, Video Speed Class 90 (V90) Guaranteed Sustained Write Speeds of at Least 90 MB/s, Engineered for Uninterrupted 8K, 4K, 3D, HDR, 360°, and High-Frame-Rate Video Capture, Unrestricted Continuous High-Speed RAW Burst Shooting, Rugged Waterproof, Shockproof, and X-Ray-Proof Construction with Built-In Error Correction, Wear Leveling, and Integrated Write-Protect Switch, Includes Protective Storage Jewel Case (Mint Condition)

The Delkin Devices 128GB POWER UHS-II SDXC Memory Card is a professional-tier flash storage solution engineered to satisfy the intense data requirements of today’s cinema cameras, high-resolution mirrorless systems, and multi-stream production rigs. Harnessing the high-speed UHS-II bus architecture via an advanced dual-row contact design, the POWER card delivers peak write speeds reaching up to 250 MB/s alongside sustained Video Speed Class 90 (V90) certification. This guaranteed minimum sustained write speed of 90 MB/s prevents dropped frames, recording buffer stalls, and write timeouts, enabling reliable internal recording of bit-heavy video formats including 8K, 4K All-Intra, 3D, HDR, high-frame-rate slow motion, and multi-channel 360-degree footage.

Beyond cinema video demands, the card excels in action-heavy sports, wildlife, and event photography, supporting prolonged, rapid-fire continuous RAW and simultaneous RAW+JPEG bursts without bogging down camera buffers. For DITs, digital technicians, and editors under strict turnaround deadlines, transfer speeds reaching up to 300 MB/s dramatically accelerate data offloading to host computers and NVMe RAID arrays, optimizing post-production workflows. While optimized for native UHS-II/V90 host devices, the card maintains full backwards compatibility with legacy UHS-II (V60, V30) and UHS-I (U3, U1, Class 10) hardware, automatically adapting to the host bus configuration. Built to endure demanding field conditions, the card features rugged internal protection against water, physical shock, and airport X-ray scanners, backed by integrated wear leveling and error correction code (ECC) to safeguard mission-critical data.

KEY FEATURES & PERFORMANCE HIGHLIGHTS

Video Speed Class 90 (V90) Certified: Guarantees a minimum continuous write speed of 90 MB/s, ensuring smooth, uninterrupted capture of high-bitrate 8K, 4K, 3D, and high-frame-rate video formats.

High-Speed UHS-II Performance: Delivers maximum read speeds up to 300 MB/s and maximum write speeds up to 250 MB/s for high-bandwidth data handling.

Rapid Continuous Burst RAW Stills: Supports intensive rapid-fire bursts of uncompressed RAW, compressed RAW, and dual RAW+JPEG images without camera buffer hesitation.

Multi-Data Stream Support: Approved for simultaneous capture of data-heavy streams, including primary cinema video, low-res proxy files, time-lapse sequences, and embedded GPS metadata.

Accelerated Post-Production Ingest: Read speeds up to 300 MB/s offload footage and large photo libraries rapidly to computers and editing drives, shortening delivery times.

Backward Host Compatibility: Automatically steps down to function safely in legacy devices supporting UHS-II (V60, V30) and UHS-I (U3, U1, Class 10) standards.

Extreme Environmental Durability: Ruggedized casing is built to be waterproof, shockproof, and X-ray-proof to withstand harsh production environments.

Advanced Data Integrity Protection: Utilizes integrated Error Correction Code (ECC) and dynamic wear leveling to extend media lifespan and protect files against corruption.

Physical Write-Protect Slider: Built-in manual lock switch provides physical write protection to prevent accidental overwriting or deletion of recorded media.

TECHNICAL SPECIFICATIONS

Product Type: Secure Digital Extended Capacity (SDXC) Memory Card

Brand: Delkin Devices

Product Line: POWER Series

Storage Capacity: 128 GB

Bus Type: UHS-II (Dual-Row Pin Interface)

Speed Class: Class 10

UHS Speed Class: U3

Video Speed Class: V90

Maximum Read Speed: Up to 300 MB/s

Maximum Write Speed: Up to 250 MB/s

Minimum Sustained Write Speed: 90 MB/s (V90 Guaranteed)

Video Format Support: 8K, 6K, 4K UHD/DCI, 3D, High Dynamic Range (HDR), 360° Capture & High-Frame-Rate Slow Motion (Up to 120/240 fps)

Durability Protections: Waterproof, Shockproof, X-Ray Proof

Integrated Features: Error Correction Code (ECC), Wear Leveling, Built-In Physical Write-Protect Switch

Backward Compatibility: UHS-II (V60/V30), UHS-I (U3/U1/Class 10)

Included Accessories: Clear Plastic Protective Jewel Storage Case

Form Factor: Standard SDXC (32.0 x 24.0 x 2.1 mm)

Physical Condition: Mint / Factory Fresh condition

Function: 8K/4K Cinema Video Recording, Continuous High-Speed Action Sports Photography, High-Bitrate DIT Offloading, Real-Time Broadcast Video & Drone/360° Multi-Stream Media Ingest