Lexar 256GB Professional (3700MB/s) Type B CFexpress 4.0 Diamond Series Memory Card
The Lexar 256GB Professional CFexpress 4.0 Type B Diamond is a memory card built for cameras that push exceptionally high data rates, delivering up to 3700 MB/s read, 3400 MB/s write, and a sustained 3200 MB/s for clean 8K raw capture. In the field, it keeps long takes steady and helps burst sequences clear without hesitation, while the pSLC design and rugged build give extra confidence when shooting in harsh conditions or moving quickly between setups.
Lexar 256GB Professional CFexpress 4.0 Type B Diamond Series Key Features:
- High-performance CFexpress 4.0 card built for 8K raw footage
- Delivers 3700 MB/s read and 3400 MB/s write speeds
- Sustains 3200 MB/s writes for uninterrupted long takes
- Holds a 400 MB/s minimum write under VPG-400 standard
- Uses pSLC technology for extended lifespan and reliability
- Supports demanding burst stills and high-rate video codecs
- Pairs with Lexar 4.0 reader for faster offloads in post
- Resists dust, shocks, vibration and temperature extremes
- Rated for increased compression and bend resistance
- Includes data recovery software and a lifetime warranty
- Tested across devices in Lexar Quality Labs
What's in the box?
FAQs
Does this card maintain its speed for long 8K raw sequences?
Yes. The card sustains 3200 MB/s writes and is VPG-400 certified, so frame drops are avoided during continuous 8K raw recording. It maintains performance during long takes and high-rate codecs that put steady pressure on the media.
How durable is the Diamond Series card for location work?
The card resists shock, vibration, heat, drops and bends, and carries an IP5X dust rating. It also withstands compression forces far beyond typical SD media, which helps when swapping cards in fast-paced environments.
Will offloads be noticeably faster compared with older Type B cards?
With a CFexpress 4.0 Type B reader, the card reaches its full 3700 MB/s read speed, which can be twice as fast as CFexpress 2.0 workflows. For commercial jobs with tight turnaround, the difference is significant.
What advantage does pSLC technology bring?
pSLC technology provides higher endurance and reliability, with a lifespan rated up to 30,000 TBW. It also offers lower power draw and long-term data stability, making it well-suited to repeated heavy use on set.
Product Specification
| Capacity [GB] | 256.00 |
| Mb|Sec Read | 3700 |
| MB|Sec Write | 3400 |
| Type | CFexpress Type B |
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Your flexible credit options available
Interest Bearing
with a choice of repayment plans over 24 or 36 months 13.9% APR (representative)Buy now pay later
36 month loan with a six month deferral period, 18.9% APR (representative)Interest Bearing Finance
This option comprises term loan with a choice of repayment plans over:
- 24 months
- 36 months
The balance of the finance agreement is payable directly to Novuna Consumer Finance in equal monthly instalments by monthly direct debit. The direct debit payments will commence at the end of the first month following receipt of your goods. The interest rate charged is 13.9% APR (representative). Late payment and early repayment penalties apply; full details of these will be provided in the loan agreement pack.
For customers based in the Channel Island, please call us to apply for finance
| 24 Months | 36 Months | |
|---|---|---|
| Cash price | £465.00 | £465.00 |
| Deposit | £0.00 | £0.00 |
| Loan Amount | £465.00 | £465.00 |
| Monthly Instalment | 23 x £22.12 | 35 x £15.69 |
| Final Instalment | £22.12 | £15.69 |
| Total Amount Repayable | £530.88 | £564.84 |
| Representative | 13.9% APR | 13.9% APR |
Buy now pay later
The Buy Now Pay Later option comprises a 36 month loan following a six month deferral period.
During the six-month deferral period, it is possible to pay off the loan, either by way of a lump sum or in smaller amounts. If the loan is partially repaid within six months, the remaining interest will be adjusted to reflect the new balance. If the loan is fully repaid within the six-month deferral period, then no interest is payable, however, a £29 early settlement fee is payable in respect of repayments within these six months.
Following the six-month deferral period, Novuna Personal Finance will initiate a monthly direct debit payment for the remaining duration of the loan. Interest will be charged at a rate of 18.9% APR (representative) on outstanding balances (backdated to the first date of the loan). Novuna Personal Finance will send a reminder letter approximately one month before the six-month deferral period is due to elapse.
For customers based in the Channel Island, please call us to apply for finance
| Balance settled in full within the six month deferral period | Balance NOT settled in full within the six month deferral period | |
|---|---|---|
| Cash price | £300 | £300 |
| Deposit | £0 | £0 |
| Loan Amount | £300 | £300 |
| Settlement fee | £29 | £0 |
| Settlement payment | £329 | - |
| Monthly Instalment | - | 36 x £11.57 |
| Total Amount Repayable | £329 | £416.52 |
| Representative | 18.9% APR | 18.9% APR |