4GB Compact Flash Memory Card

The Different 4GB Compact Flash Cards Speeds

When it comes to the 4GB CompactFlash memory card, it is available in many different speeds. All of the cards have a speed rating and the purpose of this is to show the speed at which data can be written to the memory card.

The speed rating is usually identified with a number with an “X” on the end. In seeing this, you should be able to tell the speed of the card and how fast it is.

The typical speed ratings for Compact Flash memory cards can be found below.

  • 45X: 6.75 MB/s
  • 50X: 7.5 MB/s
  • 133X: 20 MB/s
  • 266X: 40 MB/s
  • 400X: 60 MB/s
  • 600X: 90 MB/s

The 4GB Compact Flash Card is a necessary product and many people often want to know what speed they should get this card in. The higher speeds are only necessary for people who really need it.  Amateur photographers can use the 133X card, as it will have enough speed for whatever type of photographs or pictures they will be taking. The professional photographers can go with memory cards that are faster, depending on their needs and that of the camera.

**Always check the devices user manual to ensure that you are using the right speed memory card.

How Much Data Can Hold on a 4GB Compact Flash Memory Card?

If you are thinking of purchasing a 4GB CF Memory Card and you want to find out how pictures and video it can hold, then take a look on the table.

**All the different categories in the table used estimated files sizes. The 4GB card could possibly hold more/less data it will really depend on varying factors (Camera type, Camera settings, Compression etc.).

4GB 8GB 16GB 32GB 64GB
SD Video (640×480) 1 hr 40 min 3 hrs 20 min 6 hrs 40 min 13 hrs 20 min 26 hrs 40 min
HD Video (720p 10 Mbps) 45  min 1 hr 30 min 3 hrs 6 hrs 12 hrs
HD Video (720p 15 Mbps) 25 min 50 min 1 hr 40 min 3 hrs 20 min 6 hrs 40 min
HD Video (1080p 9 Mbps) 1 hr 2 hrs 4 hrs 8 hrs 16 hrs
HD Video (1080p 13 Mbps) 40 min 1 hr 20 min 2 hrs 40 min 5 hrs 20 min 10 hrs 40 min
Pictures (JPEG 10 Megapixels) 880 1,760 3,520 7,040 14,080
Pictures (JPEG 14 Megapixels) 525 1,050 2,100 4,200 8,400
Pictures (Raw 10 Megapixels) 263 526 1,050 2,100 4,205
Pictures (RAW 14 Megapixels) 146 292 584 1,168 2,336


What are the Cheapest 4GB Compact Flash Cards?

For those of you who are looking for 4GB Compact Flash Cards there are so many options from which to choose. When considering a CF card, you need to purchase one from a manufacturer that is known for making cards that are of a good quality and will be able to deliver the performance that you need. SanDisk, Transcend, Kingston and Lexar are the four companies that we highly recommend when it comes to memory cards, especially CF.

Amazon.com – If you want low priced & cheap 4GB Compact Flash Cards, then Amazon.com should be your #1 choice. This website is really amazing, as they have a very good selection of memory cards and the prices are really low. If you are looking at saving money, then this is definitely the site to check out, especially as Amazon often has FREE SHIPPING on a lot of their products.

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