LCAEXG4512G-RNENG - Lexar Professional GOLD CFexpress, 512GB 4.0 | Aztek Computers
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SKU: JJC0P0YGA6 |  Mfg. Part: LCAEXG4512G-RNENG  | UPC: 843367143245  | 
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LCAEXG4512G-RNENG - Lexar Professional GOLD CFexpress, 512GB 4.0 Type A Card

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$358.08  $483.41
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Product Overview

Experience the power of CFexpress 4.0 with the Lexar Professional GOLD 512GB Type A card, delivering blazing speeds up to 1800 MB/s read, 1650 MB/s write, and sustained 1400 MB/s for seamless post-production. Built tough with VPG-400 certification and 8-point protection, it's ready for any shoot--backed by a lifetime warranty and data recovery software.



  • Capacity: 512GB
  • Interface: PCIe 4.0
  • Performance: Maximum Read/Write: Up to to 1800MB/s/ read, 1650MB/s max speeds; Sustained Write: 1400MB/s sustained write speed
  • Operating Temperature: -12?C to 72?C (-10.4?F to 161.6?F)
  • Storage Temperature: -25?C to 85?C (-13?F to 185?F)
  • Dimensions (W x L x H): 20 x 28 x 2.8mm / 0.07"x 0.09"x 0.009"
  • Weight: 2.5g / 0.005lbs
  • Form Factor: CFexpress 4.0 Type A
  • Warranty: Limited lifetime warranty

Expert Overview

The Lexar Professional GOLD CFexpress 4.0 Type A Card, with part number LCAEXG4512G-RNENG, is a 512GB memory solution designed for professional IT and media production environments requiring high-speed data capture and transfer. This card utilizes a PCIe 4.0 interface, offering maximum read speeds of up to 1800 MB/s and write speeds of up to 1650 MB/s. It maintains a sustained write speed of 1400 MB/s, which is beneficial for continuous high-resolution video recording or rapid burst photography workflows. The card is VPG-400 certified, indicating its capability for professional video capture, and features 8-point protection for durability in varied operating conditions, ranging from -12�C to 72�C. Its compact CFexpress 4.0 Type A form factor makes it suitable for compatible cameras and devices where space and performance are critical. This product is intended for professionals who require reliable, high-capacity, and fast storage to streamline post-production processes and ensure data integrity during capture.

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
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  • Updated:
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  • Lexar
  • LCAEXG4512G-RNENG
  • 843367143245
  • New
  • 0.06 lbs
  • 5 X 5 X 5
  • Jul 03, 2026
  • Dec 30, 2025
Product Identifiers: Brand: Lexar • Part #: LCAEXG4512G-RNENG • UPC: 843367143245 • Category: Memory Cards

Frequently Asked Questions

What interface does this Lexar Professional GOLD card use?

This card uses a PCIe 4.0 interface, supporting CFexpress 4.0 Type A compatible devices.

What are the maximum read and write speeds of this 512GB card?

The card offers maximum read speeds of up to 1800 MB/s and maximum write speeds of up to 1650 MB/s.

What is the sustained write performance of this memory card?

It provides a sustained write speed of 1400 MB/s, which is important for consistent performance during continuous recording.

What are the physical dimensions of the card?

The card measures 20 x 28 x 2.8mm (W x L x H) and weighs 2.5g.

LCAEXG4512G-RNENG - Lexar Professional GOLD CFexpress, 512GB 4.0 Type A Card

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$358.08