SanDisk 4GB Extreme IV CompactFlash Card

★★★★★

4.8

Ratings Distribution

5 star		306
4 star		46
3 star		3
2 star		1
1 star		3

Category Average

★★★★★

4.6

Low Price:

$49.00 at Buydig.com

Trusted:

$59.95 at B&H Photo Video

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from 13 stores

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Provided by RitzCamera.com

Extreme IV is the new industry leader in the best-in-class solution for high profile professional photographers. As the elite flash memory cards available on the market, Extreme IV has extremely fast read/write speeds. This line provides the durability, high-speed, and quality demands for serious photography. SanDisk?s award-winning technology solidifies the strength of the Extreme IV family of high-performance flash cards.

Advanced Features:

Designed to meet the critical speed and performance needs of serious professional photographers.
Significantly improved workflow efficiency for capturing, viewing, upload and transferring large image files
Ideal for demanding photo shoots under severe weather conditions?heat, cold, wind, rain, snow, etc.
Built to perform in the most extreme environments and temperatures?from -13 F to 185 F (-25 C to 85 C)
Up to 40MB/sec* sequential read and write (leveraging the new Extreme FireWire Reader) (* Based on SanDisk internal testing)
Durable, reliable and thoroughly tested?temperature tested (heat and cold); shock and vibration tested
Data recovery software?ensures your photos will always be there (even if you delete them accidentally)
Dedicated, priority technical support hotline for direct customers of SanDisk Extreme products
Included travel case keeps your memory cards organized
Lifetime limited warranty
UDMA Card

UDMA

UDMA - what's it all about?
UDMA stands for Ultra Direct Memory Access - has become the new watchword for high performance in compact flash memory cards. Several newly launched DSLR cameras support the UDMA protocol and UDMA memory cards rated at 266x, 300x and higher are now on sale. UDMA memory cards rated at 40 MB/s (266x), 45 MB/s (300x) and higher are now on sale from SanDisk.

What is this exciting new UDMA technology?
DMA is a process by which data can be moved from a storage device very efficiently, without labouring the host device's processor. Ultra DMA is a set of definitions for faster and faster theoretical transfer rates ranging from Mode 0 (16.7 megabytes per second or MB/s) to Mode 5 (100 MB/s).

Specification	Description
Model	SDCFX4-4096-901, SDCFX44096901, sdcfx44096901
UPC	619659027896
Compact Flash Format	Compact Flash Card
Flash Memory Type	CompactFlash (CF) Card
Select Capacity	4 GB
Select Card Type	Compact Flash Cards
Select Type	Compact Flash Cards
Storage Capacity	4GB
Storage Size	4 GB

SanDisk 4GB Extreme IV CompactFlash Card Questions

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SanDisk 4GB Extreme IV CompactFlash Card

$59.95	No Tax Outside NY ends 09/09/15	BizRate Rating Outstanding 9.7
$74.03	Shop WolfCamera with FREE Shipping & No Sales Tax! ends 12/31/09	BizRate Rating Good 8.8
$49.00		BizRate Rating Outstanding 9.1

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Product Reviews

Last update: Nov 16, 2009

SanDisk 4GB Extreme IV CompactFlash Card Reviews

Most helpful positive review

Most helpful negative review

[1 of 1 customers found this review helpful]

★★★★★

5.0

Very pleased with this product

"Use it for my photography, have two Extreme 3's and the Extreme 4 is faster, really love this card. When purchasing another memory card I will go with the Scan Disk Extreme 4..." Read Full Review »

Jun 22, 2009 by Stoneface

See more positive SanDisk 4GB Extreme IV CompactFlash Card reviews

★★★☆☆

3.0

works with d300 at 8fps raw 22pix

"sandisk suport grate.but puc # on cards will not mach rebate from sandisk.walk in to ritz store and mach puc # up if you want money back.at full price still a good price for the speed...." Read Full Review »

Aug 14, 2008 by R.A.Davis

See more negative SanDisk 4GB Extreme IV CompactFlash Card reviews

Displaying 1 - 5 of 359 Reviews

SanDisk 4GB Extreme IV CompactFlash Card Review

Very pleased with this product

★★★★★

5.0

"Use it for my photography, have two Extreme 3's and the Extreme 4 is faster, really love this card. When purchasing another memory card I will go with the Scan Disk Extreme 4 "

Photos from Extreme 4

Photos from Extreme 4

Bottom Line Yes, I would recommend this to a friend

Was this Memory Media review on the SanDisk 4GB Extreme IV CompactFlash Card helpful to you?

Report Abuse (0) (0) 0 comments

Jun 22 2009

Stoneface

Green Bay, Wisconsin

I am:

Hobbyist/Enthusiast

Reviewed at:

Price: $62.95

[1 of 1 customers found this review helpful]

SanDisk 4GB Extreme IV CompactFlash Card Review

works with d300 at 8fps raw 22pix

★★★☆☆

3.0

"sandisk suport grate.but puc # on cards will not mach rebate from sandisk.walk in to ritz store and mach puc # up if you want money back.at full price still a good price for the speed. "

go slow and get the shot

Made with Product

Bottom Line Yes, I would recommend this to a friend

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Report Abuse (1) (0) 0 comments

Aug 14 2008

R.A.Davis

Bend,OR

I am:

Professional

Reviewed at:

Price: $74.03

Shop RitzCamera with FREE Shipping & No Sales Tax!

SanDisk 4GB Extreme IV CompactFlash Card Review

I was amazed at the storage capabilities

★★★★★

5.0

"I purchased this for a trip to Monterey and Carmel. Worry free shooting for 3 days without making a dent in the storage space. "

B&W Iron Gate

Using Product

Bottom Line Yes, I would recommend this to a friend

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Sep 11 2008

Stef

Sacramento, CA

I am:

Photo Enthusiast

Reviewed at:

Price: $74.03

Shop RitzCamera with FREE Shipping & No Sales Tax!

[4 of 4 customers found this review helpful]

SanDisk 4GB Extreme IV CompactFlash Card Review

Perfection encapsulated

★★★★★

5.0

"Fast in the camera, faster downloading to the computer. I love the fact that I've never had any trouble at all with SanDisk Ultra II, Extreme III, and Extreme IV cards and have extra confidence knowing that if I did, SanDisk backs me 100%. The supplied recovery software is 1st rate and can be a real …" Read Full Review »

Bottom Line Yes, I would recommend this to a friend

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Report Abuse (4) (0) 0 comments

Jul 23 2008

Digimanic

Central Texas

I am:

Professional

Reviewed at:

Price: $59.95

[2 of 2 customers found this review helpful]

SanDisk 4GB Extreme IV CompactFlash Card Review

Sandisk comes through again

★★★★★

5.0

"I've only been using these a short time but have been using the pro level Sandisk CF cards for years. I shoot for my living and have to have reliable cards. all my previous Extreme IV 4GB cards are still going strong though they are the previous version of this model. I've tested these by filling …" Read Full Review »

Bottom Line Yes, I would recommend this to a friend

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Report Abuse (2) (0) 0 comments

Apr 9 2009

PhotoWolf

Arizona

I am:

Pro Photographer

Reviewed at:

Price: $59.95

No Tax Outside NY

Displaying 1 - 5 of 359 Reviews

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SanDisk 4GB Extreme IV CompactFlash Card

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$59.95	No Tax Outside NY ends 09/09/15	BizRate Rating Outstanding 9.7
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SanDisk 4GB Extreme IV CompactFlash Card

SanDisk 4GB Extreme IV CompactFlash Card

SanDisk 4GB Extreme IV CompactFlash Card Reviews

Most helpful positive review

Most helpful negative review

Very pleased with this product

works with d300 at 8fps raw 22pix

Very pleased with this product

works with d300 at 8fps raw 22pix

I was amazed at the storage capabilities

Perfection encapsulated

Sandisk comes through again

Similar Products

SanDisk 4GB Extreme IV CompactFlash Card

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