We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Lexar Diamond Series 128GB CFexpress 4.0 Type-B card, black rectangular shape with gold contacts

Lexar

Lexar Professional 128GB CFexpress 4.0 Type-B Memory Card

SKU CH-YFRT-QFZR1

128 GB CFexpress 4.0 Type-B card delivers 3700 MB/s read, 3400 MB/s write and 3200 MB/s sustained write for 8K RAW video with IP5X dust proofing, 5 m drop proofing and 70 N compression resistance

  • Blazing 3700 MB/s read speed via PCIe 4.0
  • Sustained 3200 MB/s write for uninterrupted 8K RAW capture
  • IP5X dust-proof, 5 m drop-proof, 70 N compression resistance
  • 1500 G shock and 10–2000 Hz vibration endurance
  • 30000 TBW pSLC endurance with VPG400 rating

Ready for 8K RAW capture

This Lexar Diamond Series card is a 128GB CFexpress 4.0 Type-B memory card built for professional cameras that demand sustained high-throughput recording. It targets videographers and photographers who need reliable storage for extended bursts of high-resolution stills and cinema-quality 8K RAW footage.

IP5X dust proof and 5 m drop proof

The card carries 8-point protection including IP5X dust resistance, survival from 5 metre drops, 70N compression tolerance, vibration resistance across 10-2000Hz and 1500G shock resistance. This ruggedisation means the media withstands harsh location shoots and frequent handling without compromising the stored data.

VPG400 sustained write for thermal stability

A VPG400 rating guarantees a minimum sustained write speed of 3200MB/s, while peak reads reach 3700MB/s and peak writes 3400MB/s. pSLC technology lowers power consumption and extends endurance to 30000TBW, keeping performance consistent during long recording sessions without thermal throttling.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $209.99
Pricier than about 86% of the 1,947 comparable items (median $46.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the PCIe 4.0 interface cap the sustained write speed at?

The PCIe 4.0 interface enables a minimum sustained write speed of 3200MB/s, with maximum write speeds reaching 3400MB/s and read speeds up to 3700MB/s.

What physical slot does the CFexpress 4.0 Type-B card require?

It requires a CFexpress Type-B slot, which uses the same physical dimensions and connector as the earlier 2.0 standard.

How do I update the card firmware, and what step is often missed?

Download the firmware tool from the Lexar support site, run it with the card in a compatible reader, and do not remove the card until the tool confirms the update is complete.

More in SD & MicroSD Memory Cards

Similar items