
The Lexar 640GB Professional Gold CFexpress 4.0 Type A Memory Card is the answer to every videographer’s storage issues. It boasts impressive PCIe 4.0 performance, which delivers 1800MB/s max read and 1650MB/s max write speeds. Pair it with the Lexar CFexpress 4.0 Type A Card Reader (sold separately) and you get the fastest post-production workflow you could ever ask for. What’s more, its rugged design provides reliable vibration, temperature, wear-out resistance and features certified IP68 water and dust-proof protection for any work setting. All Lexar CFexpress 4.0 memory cards support 8K RAW video recording and include the free Lexar Recovery Tool software, along with a lifetime limited warranty. - PCIe 4.0 delivers 1800MB/s max read, 1650MB/s max write speed - 1400MB/s sustained write speeds and a VPG400 rating for cinema quality video - Records Raw 8K video - Rugged design: temperature-proof, vibration-resistant, dust and waterproof - Free Lexar Data Recovery Tool software
Storage Format:CFexpress Card Type:CFexpress Storage Capacity:640GB
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Next Day Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
Something not quite right? You have 21 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.

The Lexar 640GB Professional Gold CFexpress 4.0 Type A Memory Card is the answer to every videographer’s storage issues. It boasts impressive PCIe 4.0 performance, which delivers 1800MB/s max read and 1650MB/s max write speeds. Pair it with the Lexar CFexpress 4.0 Type A Card Reader (sold separately) and you get the fastest post-production workflow you could ever ask for. What’s more, its rugged design provides reliable vibration, temperature, wear-out resistance and features certified IP68 water and dust-proof protection for any work setting. All Lexar CFexpress 4.0 memory cards support 8K RAW video recording and include the free Lexar Recovery Tool software, along with a lifetime limited warranty. - PCIe 4.0 delivers 1800MB/s max read, 1650MB/s max write speed - 1400MB/s sustained write speeds and a VPG400 rating for cinema quality video - Records Raw 8K video - Rugged design: temperature-proof, vibration-resistant, dust and waterproof - Free Lexar Data Recovery Tool software
Storage Format:CFexpress Card Type:CFexpress Storage Capacity:640GB
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Next Day Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
Something not quite right? You have 21 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new 640GB Professional Gold CFexpress 4.0 Type A Memory Card against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
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XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or has damages or defects that aren't covered by the manufacturer's warranty. XCover’s easy, digital process is simple with quick payouts on approved claims.
Before submitting a claim, you need to gather all the details and documents to support your claim. This helpful article has a guide to what documents you may need based on your claim reason.
When you're ready to submit your claim, log in to your XCover Account, select the XCover Protection you would like to claim for and then select ‘Make a Claim’.
The XCover claims process is quick and hassle-free, with payment or reimbursement for approved claims processed instantly. The dedicated team at XCover aims to complete 95% of claims within 3 days of claim submission, so keep a close eye on your emails to ensure there’s no delay.
For more information about claims submission, please check XCover Help.