{"product_id":"the-data-courier-cfexpress-sd-card-reader","title":"The Data Courier | 2-in-1 CFexpress Type B + SD Card Reader, USB 3.2 10Gbps","description":"\u003cdiv class=\"product-narrative\" style=\"color: #2d2d2d; font-size: 16px; line-height: 1.8;\"\u003e\n  \u003cp\u003eEvery frame you shot exists nowhere until it is moved.\u003c\/p\u003e\n  \u003cp\u003eA CFexpress card filled with 8K raw footage is a fragile thing — a half-terabyte of irreplaceable work balanced on a PCIe lane. The 2-in-1 CFexpress Type B + SD Card Reader replaces that anxiety with certainty. USB 3.2 Gen 2 at 10Gbps translates to real-world offload speeds of 1,000MB\/s — a 512GB card clears in under nine minutes. The aluminum unibody shell does more than look professional; it is a passive heatsink, drawing thermal energy away from the NVMe bridge chipset through a silicone thermal pad during sustained transfers.\u003c\/p\u003e\n  \u003cp\u003eWhat makes this reader different from the $15 adapters flooding the market is the bridge architecture. Budget readers route CFexpress through a SATA-to-USB controller — the PCIe lanes of your card get throttled to SATA-III speeds before they ever reach your computer. This reader uses a native NVMe-over-USB bridge: the PCIe lanes map directly, preserving the parallel throughput CFexpress was designed for. Dual slots mean you can ingest from a CFexpress card while backing up to an SD card simultaneously — no device swapping, no lost time.\u003c\/p\u003e\n  \u003cp\u003e\u003cem\u003eYour footage is not safe until it exists in two places. This reader gets it there faster than anything in its class.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\" style=\"color: #2d2d2d; font-size: 15px; line-height: 1.7;\"\u003e\n  \u003ch3 style=\"font-size: 18px; color: #1A3A5C; margin-bottom: 15px;\"\u003eKey Features\u003c\/h3\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e Simultaneous dual-slot operation: CFexpress Type B and SD UHS-II — offload two cards without swapping readers\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e USB 3.2 Gen 2 at 10Gbps throughput delivers real-world 1000MB\/s read speeds from CFexpress cards\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e Aluminum unibody shell with internal silicone thermal pad — dissipates heat during sustained 8K raw video offloads\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e NVMe bridge chipset with native PCIe lane mapping — no SATA-to-USB bottleneck common in budget adapters\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e Bus-powered: no external power supply needed; draws under 5W even during sustained transfers\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e Compatible with Canon R5\/R3, Nikon Z8\/Z9, Sony, RED, and Blackmagic CFexpress workflows\u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 10px;\"\u003e\n\u003cspan style=\"color: #1A3A5C;\"\u003e✦\u003c\/span\u003e Braided 20cm USB-C cable with reinforced strain relief — short cable minimizes signal degradation at 10Gbps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-specs\" style=\"color: #2d2d2d; font-size: 15px;\"\u003e\n  \u003ch3 style=\"font-size: 18px; color: #1A3A5C; margin-bottom: 15px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003cul style=\"list-style: none; padding: 0;\"\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e USB 3.2 Gen 2, 10Gbps (USB-C)\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCard Slots:\u003c\/strong\u003e 1× CFexpress Type B + 1× SD UHS-II\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eTransfer Speed:\u003c\/strong\u003e Up to 1000MB\/s Read (CFexpress)\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Windows, macOS, Linux, iPadOS (USB-C)\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum Alloy Shell + Silicone Thermal Pad\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e USB-C to USB-C (20cm), Braided Nylon\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 68 × 38 × 12 mm\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 48g\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eLED Indicator:\u003c\/strong\u003e Blue (Power), Red (Data Transfer)\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e NVMe over USB Bridge Chipset\u003c\/li\u003e  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\" style=\"color: #2d2d2d; font-size: 15px; line-height: 1.8; margin-top: 20px;\"\u003e\n  \u003ch3 style=\"font-size: 18px; color: #1A3A5C; margin-bottom: 15px;\"\u003eApplication Scenarios\u003c\/h3\u003e\n  \u003cp\u003eThis reader serves the professional video and photography pipeline: wedding cinematographers offloading 8K raw from Canon R5 bodies between ceremony and reception; wildlife photographers in the field transferring thousands of 45MP bursts to a laptop SSD before the light changes; DIT technicians on commercial sets ingesting multiple camera cards simultaneously; and content creators who shoot to CFexpress for speed but archive to SD for cost. The dual-slot design eliminates the card-swapping bottleneck — both cards populate and transfer concurrently through independent bus lanes to the host device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\" style=\"color: #2d2d2d; font-size: 15px; line-height: 1.8; margin-top: 20px;\"\u003e\n  \u003ch3 style=\"font-size: 18px; color: #1A3A5C; margin-bottom: 15px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this reader bottleneck my CFexpress card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: At 10Gbps USB 3.2 Gen 2, the theoretical ceiling is 1,250MB\/s. Real-world throughput with ProGrade Cobalt or Sony TOUGH cards measures 950-1,050MB\/s — within 5% of the card's rated read speed. Budget SATA-bridge readers cap at 400-500MB\/s, which is less than half of what CFexpress can deliver.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it get hot during sustained transfers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The aluminum shell becomes warm to the touch (40-45°C) during a 512GB continuous offload, which is normal and indicates the thermal pad is working as designed. The NVMe bridge chipset throttles at 85°C — this threshold is not reached under any realistic offload scenario.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use both slots simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The CFexpress and SD slots operate on independent bus channels. You can transfer from both cards to separate folders on your computer at the same time — a critical feature for DIT workflows where camera A and camera B cards need to be ingested in parallel.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it work with iPad Pro USB-C?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. iPadOS recognizes both card slots as external volumes via the Files app. Transfer speeds are approximately 700-800MB\/s on M-series iPad Pro models, limited by iPadOS file system overhead rather than the reader hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the cable replaceable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes — the reader uses a standard USB-C female port. The included 20cm braided USB-C cable is optimized for 10Gbps; any USB 3.2 Gen 2 certified cable will perform identically.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What file systems does it support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The reader itself is file-system agnostic — it presents the card as a block device to the operating system. ExFAT, HFS+, APFS, and NTFS are all supported, determined by how you formatted the card in-camera or on a computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S6a09c909e2ff49e98cd321291536b840I.webp?v=1781051510\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S18e3c9b5b6ea439b8851fdda6852749ft.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S8f3b08a0c7de49ee9e1bdf0757714869W.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4b3c618768214a1da43a3494f4a0bc50A.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S70883b3418f4433599ba8412296d8b300.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S519abbc1be444311905746df9c2e1f3cj.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S2845097c37804a3db2d4bcfcfe7c5dc8T.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S492c0cb425354fe0921d49140935327c9.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se751241eb75c484b8c01418c7bcdc4aaQ.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S15b88d0fa43748028e4061af1c7515a31.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S6b957ff046f84dccb6bb1df711cf92e4Z.webp?v=1781051510\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sbaa3549635fc49cb9d3c7f9701322ecbg.webp?v=1781051509\" alt=\"CFexpress Reader\" style=\"max-width: 100%; margin-bottom: 12px; border-radius: 4px;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Data Courier | 2-in-1 CFexpress Type B + SD Card Reader, USB 3.2 10Gbps\",\n  \"description\": \"2-in-1 CFexpress Type B and SD UHS-II card reader with USB 3.2 Gen 2 10Gbps. Aluminum shell, NVMe bridge chipset, dual simultaneous transfer. 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