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Sandisk Compact Flash Extreme PRO 32gb, 300x, 120mb/sec
Sandisk Compact Flash Extreme PRO 32gb, 300x, 120mb/sec
One year UK Warranty120mb per second read speed, 85mb per second transfer rate allows continuous shooting at high resolution

No stock. On order with Hama UK. Delivery expected by 3 Jun

£39.90
Wise 256GB CFexpress card
Wise 256GB CFexpress card
One year UK Warranty

No stock on site. Please allow 7 days for delivery

£258.00

Wise 2TB Portable SSD, Read 550 MB/s Write: 520 MB/sWise 2TB Portable SSD, Read 550 MB/s Write: 520 MB/s
Wise 2TB Portable SSD, Read 550 MB/s Write: 520 MB/s
One year UK WarrantyApproved by Blackmagic Design

No stock on site. Please allow 7 days for delivery

£516.00
Wise 512GB CFast 2.0 Memory Card
Wise 512GB CFast 2.0 Memory Card
One year UK Warranty

No stock on site. Please allow 7 days for delivery

£479.00

Wise 512GB CFexpress card
Wise 512GB CFexpress card
One year UK Warranty

No stock on site. Please allow 20 days for delivery

£504.00
Wise 512GB Portable SSD, Read: 550 MB/s Write: 520 MB/sWise 512GB Portable SSD, Read: 550 MB/s Write: 520 MB/s
Wise 512GB Portable SSD, Read: 550 MB/s Write: 520 MB/s
One year UK WarrantyApproved by Blackmagic Design

No stock on site. Please allow 7 days for delivery

£192.00

£25 Saving
Lexar CFexpress 128gb  1750mb/s
11% off
Percent Off
Lexar CFexpress 128gb 1750mb/s
£25.00 May Saving subject to availability One year UK Warranty1750MB/S Read, 1000MB/S Write

in stock Good Stock

£224.00 £199.00
Lexar CFexpress 256gb  1750mb/s
Lexar CFexpress 256gb 1750mb/s
One year UK Warranty1750MB/S Read, 1000MB/S Write

in stock Limited Stock

£399.00

£20 Discount
Lexar CFexpress 64gb  1750mb/S
11% off
Percent Off
Lexar CFexpress 64gb 1750mb/S
£20.00 Discount One year UK Warranty1750MB/S Read, 1000MB/S Write

in stock Limited Stock

£169.00 £149.00
£20 Discount
SanDisk CFexpress Extreme Pro 128gb
Sale
SanDisk CFexpress Extreme Pro 128gb
£20.00 Discount One year UK WarrantyHigh-speed, consistent recording and enhanced workflow efficiencyExtremely fast read speeds of up to 1700MB/s and 1200MB/s write speedsSmooth 4K Video PerformanceRAW 4K video with sustainable, low-latency performanceBackwards-compatible with selected XQD cameras after firmware updateRescuePRO Deluxe data recovery software offer

in stock Good Stock

£299.00 £279.00

SanDisk CFexpress Extreme Pro 256gb 1700MB/s Read, 1200MB/s Write
SanDisk CFexpress Extreme Pro 256gb 1700MB/s Read, 1200MB/s Write
One year UK WarrantyHigh-speed, consistent recording and enhanced workflow efficiencyExtremely fast read speeds of up to 1700MB/s and 1200MB/s write speedsSmooth 4K Video PerformanceRAW 4K video with sustainable, low-latency performanceBackwards-compatible with selected XQD cameras after firmware updateRescuePRO Deluxe data recovery software offer

No stock on site - Back order overdue. Please contact us for any update on eta from SanDisk UK distributor

£449.00
£20 Discount
SanDisk CFexpress Extreme Pro 64gb
10% off
Percent Off
SanDisk CFexpress Extreme Pro 64gb
£20.00 Discount One year UK WarrantyHigh-speed, consistent recording and enhanced workflow efficiencyExtremely fast read speeds of up to 1700MB/s and 1200MB/s write speedsSmooth 4K Video PerformanceRAW 4K video with sustainable, low-latency performanceBackwards-compatible with selected XQD cameras after firmware updateRescuePRO Deluxe data recovery software offerEnd of line - available while stocks last

in stock While stocks last - Two Only

£189.00 £169.00

£20 Discount
SanDisk CFexpress Extreme Pro 64gb 1500MB/s Read, 800MB/s Write
10% off
Percent Off
SanDisk CFexpress Extreme Pro 64gb 1500MB/s Read, 800MB/s Write
£20.00 Discount One year UK WarrantyHigh-speed, consistent recording and enhanced workflow efficiencyExtremely fast read speeds of up to 1500MB/s and 800MB/s write speedsSmooth 4K Video PerformanceRAW 4K video with sustainable, low-latency performanceBackwards-compatible with selected XQD cameras after firmware updateRescuePRO Deluxe data recovery software offer

in stock Limited Stock

£189.00 £169.00
Sandisk High-Speed Compact Flash Extreme PRO 32Gb, 1000x, 160Mb/s
Sandisk High-Speed Compact Flash Extreme PRO 32Gb, 1000x, 160Mb/s
One year UK Warranty160mb per second transfer rate allows continuous shooting at high resolution and speedy download - 6sec per gb

No stock on site. Please allow 10 days for delivery

£59.00

Sandisk High-Speed Compact Flash Extreme PRO 64gb, 1000x, 160Mb/s
Sale
Sandisk High-Speed Compact Flash Extreme PRO 64gb, 1000x, 160Mb/s
£5.00 Discount One year UK Warranty160mb per second transfer rate allows continuous shooting at high resolution and speedy download - 6sec per gb

No stock on site - Back order overdue. Please contact us for any update on eta from SanDisk UK

£94.00 £89.00
£65 Saving
Silicon Power Compact Flash, 128 gb x1000 Speed
50% off
Percent Off
Silicon Power Compact Flash, 128 gb x1000 Speed
£65.00 May Saving subject to availability One year UK Warranty160mb per second transfer rate allows continuous shooting at high resolution and speedy download - 6sec per gb

in stock Good Stock

£129.00 £64.00

Silicon Power Compact Flash, 32 gb x400 Speed
£5.00 Discount One year UK Warranty

No stock. Order pending. Please contact us for the latest delivery info

£39.90 £34.90
In stock
Silicon Power Compact Flash, 64 gb x600 Speed
Silicon Power Compact Flash, 64 gb x600 Speed
One year UK WarrantyReliable memory for Pro DSLR, 90mb per sec read speed

in stock Limited Stock

£55.00

Silicon Power Compact Flash, 8 gig x200 Speed
£5.00 Discount One year UK Warranty30mb/secLifetime GuaranteeEnd of line - available while stocks last

unavailable No longer available. Please contact us or check below for a possible alternative

£24.90 £19.90
Wise 128GB CFast 2.0 Memory Card
Wise 128GB CFast 2.0 Memory Card
One year UK Warranty

No stock on site. Please allow 7 days for delivery

£228.00

£7 Saving
Wise 128GB CFexpress card
Sale
Wise 128GB CFexpress card
£7.00 May Saving subject to availability One year UK Warranty

in stock Good Stock

£156.00 £149.00
Wise 1TB CFast 2.0 Memory Card
Wise 1TB CFast 2.0 Memory Card
One year UK Warranty

No stock on site. Please allow 7 days for delivery

£648.00

Wise 1TB CFexpress card
Wise 1TB CFexpress card
One year UK Warranty

No stock on site. Please allow 7 days for delivery

£648.00
Wise 256GB CFast 2.0 Memory Card
Wise 256GB CFast 2.0 Memory Card
One year UK Warranty

No stock on site. Please allow 7 days for delivery

£299.00

Compact Flash

 

CompactFlash Type I (CF-I)

CompactFlash Type I

CompactFlash (CF) was first introduced by SanDisk in 1994 and it quickly gained traction compared to all other formats of its time, because it offered solid performance and it was not as prone to bending or breaking as some other memory card types, thanks to its denser shell construction. As a result, a number of camera manufacturers like Nikon and Canon adopted CF as their standard in high-end cameras, making CF popular among enthusiasts and professionals. CompactFlash Type I (CF-I) memory cards are the most common and have dimensions of 42.8 (W) x 36.4 (L) x 3.3mm (H) – these are the memory cards that were widely adopted by many cameras and portable devices. The biggest issue with CF cards turned out to be their large size and pins, which are prone to bending on memory card readers. Another limitation of CompactFlash is that it utilizes the slow Parallel ATA / IDE bus. Despite the introduction of newer CF-I revisions that allowed these cards to reach up to 167 MB/sec speeds in Ultra DMA Mode 7 (more on CF memory card speeds below), the bus itself imposed the limit on maximum throughput. As a result, new standards had to be developed to move away from CF cards.

 

CompactFlash Type II (CF-II)

CompactFlash Type II

CompactFlash Type II (CF-II) memory cards were developed in order to allow memory cards to be used as “microdrives” (miniature hard disks) or adapters to read other memory cards. Therefore, the only difference between CF-I and CF-II is the physical height. CF-I cards have a height of 3.3mm, whereas CF-II cards are a bit thicker at 5mm. Both use exactly the same type of connection, but since CF-II cards are physically thicker, memory card readers need to be able to accommodate them. Since the idea of microdrives never got real traction and faster flash memory took over due to lower cost, capacity and reliability, most manufacturers including Nikon ended up dropping support for CF-II cards in their cameras.

 

How many pictures can my memory device hold?
 

The following assumptions were made to calculate the number of images per card:
MP = 1,000,000 pixels
1MB = 1,000,000 bytes, 1GB = 1,000MB
TIFF image has 24 bit color depth, one of 16,777,216 colors per pixel
JPEG 100% Quality = Visually lossless JPEG compression with 1:10 ratio of RAW image

 

Photos - Compressed (JPEG 100% quality) Images per card.

NOTE: JPEG is the most common file format for consumer cameras.

Megapixels

File size (MB)

1GB

2GB

4GB

8GB

16GB

32GB

64GB

128GB

4MP

1.2

715

1430

2861

5722

11444

22888

45776

91552

5MP

1.5

572

1144

2288

4577

9155

18310

36620

73240

6MP

1.8

476

953

1907

3814

7629

15258

30516

61032

7MP

2.1

408

817

1634

3269

6539

13078

26156

52312

8MP

2.4

357

715

1430

2861

5722

11444

22888

45776

10MP

3.0

286

572

1144

2288

4577

9155

18310

36620

12MP

3.6

238

476

953

1907

3814

7629

15258

30516

14MP

4.2

204

408

817

1634

3269

6539

13078

26156

16MP

4.8

178

357

715

1430

2861

5722

11444

22888

22MP

6.6

130

260

520

1040

2080

4161

8322

16644


Photos - Uncompressed RAW (24 bits per pixel) Images per card

Megapixels

File size (MB)

1GB

2GB

4GB

8GB

16GB

32GB

64GB

128GB

4MP

12.0

71

143

286

572

1144

2288

4576

9152

5MP

15.0

57

114

228

457

915

1831

3662

7324

6MP

18.0

47

95

190

381

762

1525

3050

6100

7MP

21.0

40

81

163

326

653

1307

2614

5228

8MP

24.0

35

71

143

286

572

1144

2288

4576

10MP

30.0

28

57

114

228

457

915

1830

3660

12MP

36.0

23

47

95

190

381

762

1524

3048

14MP

42.0

20

40

81

163

326

653

1306

2612

16MP

48.0

17

35

71

143

286

572

1144

2288

22MP

66.0

13

26

52

104

208

416

832

1664