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SD Cards

SD cards, short for secure digital cards, are removable, compact memory cards used for data storage in portable devices such as digital cameras. Some PCs and laptops come with an SD card slot or you can purchase a card adapter separately. The most compact of the SD card family is the Micro SD card sometimes referred to as microSD which is used in small devices such as smartphones.

What size are SD cards?

SD cards come in three different physical sizes, standard, mini and micro. The size you choose depends on which device you plan to use it in. Each SD memory card will have a capacity size in GB or MB which refers to the amount of data that can be stored on the card. Larger capacities will be more expensive so it is best to choose an SD memory card that meets your storage needs.

Why would you need an SD card?

Most devices today come with built-in memory storage to a certain capacity. However, it is very easy to use their internal memory up, and that is where SD cards are useful. They add-on to your personal device that can greatly boost the amount of media you can store at one time. You will not have to worry about having to delete important photos from your camera, or music from your smartphone. With most SBCs, including Raspberry Pi, they run their OS from an SD Card. To shop Raspberry Pi micro SD cards preloaded with NOOBS, visit our sister site OKdo for all things Raspberry Pi and SBC.

What is SDUC/SDXC/SDHC?

SDUC/ microSDUC stands for Secure Digital Ultra Capacity. This supports memory cards up to 128TB.
SDXC/ microSDXC stands for Secure Digital eXtended Capacity. SDXC cards support up to 2TB.
SDHC/ microSDHC stands for Secure Digital High Capacity. SDHC card refers to SD cards which have a higher storage capacity, usually over 4GB.

What is Speed Class?

Speed class is a standard developed by the SD association. Speed Class, UH Speed Class and Video Speed Class are given to indicate the minimum writing speed of a memory card. They include:

Speed Class - 2, 4, 6, 10
UH Speed Class - UHS-I, UHS-3
Video Speed Class - V6, V10, V30, V60, V90

585 Products showing for SD Cards

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Supply shortage Kingston 512 GB MicroSDXC Micro SD Card, Class 10, UHS-I RS stock no. 661-136 Mfr. Part No. SDCS3/512GBSP Subtotal (1 unit) R 1 958,14(exc. VAT) R 1 958,14/unit Quantity	Kingston	-	512GB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	Class 10, UHS-I	-	-	-	85°C	-25°C	-	-	-	RoHS
Supply shortage Kingston 512 GB MicroSDXC Micro SD Card, Class 10, UHS-I RS stock no. 661-131 Mfr. Part No. SDCS3/512GB Subtotal (1 unit) R 1 961,95(exc. VAT) R 1 961,95/unit Quantity	Kingston	-	512GB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	Class 10, UHS-I	-	-	-	85°C	-25°C	-	-	-	RoHS
Supply shortage ATP 8 GB Industrial Grade SDHC SD Card, Class 10, UHS 1 U1 RS stock no. 183-9393 Mfr. Part No. AF8GSD3-WABXM Subtotal (1 unit) R 393,21(exc. VAT) R 393,21/unit Quantity	ATP	Industrial Grade	8GB	SD Card	-	SDHC	S600SC	-	Class 10, UHS 1 U1	-	-	-	-25°C	-25°C	-	MLC	-	RoHS
In Stock Integral Memory 32 GB MicroSDXC microSD, UHS 1 U1, Class 10 RS stock no. 180-5895 Mfr. Part No. INMSDH32G-100V10 Subtotal (1 unit) R 412,84(exc. VAT) R 412,84/unit Quantity	Integral Memory	-	32GB	microSD	-	MicroSDXC	-	-	UHS 1 U1, Class 10	-	Yes	-	-25°C	-25°C	-	-	-	No
Temporarily out of stock Verbatim 64 GB SDXC SD Card, Class 3 RS stock no. 188-4765 Mfr. Part No. 47022 Subtotal (1 unit) R 388,79(exc. VAT) R 388,79/unit Quantity	Verbatim	-	64GB	SD Card	-	SDXC	Pro	-	Class 3	-	-	600x	150°C	-25°C	-	XC	-	ISO, RoHS, IEC
Supply shortage Kingston 64 GB MicroSDXC Micro SD Card, Class 10, UHS-I RS stock no. 661-128 Mfr. Part No. SDCS3/64GB Subtotal (1 unit) R 499,35(exc. VAT) R 499,35/unit Quantity	Kingston	-	64GB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	Class 10, UHS-I	-	-	-	85°C	-25°C	-	-	-	RoHS
In Stock Integral Memory 8 GB MicroSDXC microSD, Class 10 RS stock no. 180-5795 Mfr. Part No. INMSDH8G10-90U1 Subtotal (1 unit) R 347,50(exc. VAT) R 347,50/unit Quantity	Integral Memory	-	8GB	microSD	-	MicroSDXC	-	-	Class 10	-	Yes	-	60°C	0°C	-	-	-	No
In Stock Integral Memory 32 GB SDHC SD Card, UHS 1 U1, Class 10 RS stock no. 180-5824 Mfr. Part No. INSDH32G10-80U1 Subtotal (1 unit) R 432,70(exc. VAT) R 432,70/unit Quantity	Integral Memory	-	32GB	SD Card	-	SDHC	UltimaPro	-	UHS 1 U1, Class 10	-	-	1920x	0°C	0°C	-	HC	-	RoHS, Secure Digital Association
In Stock Integral Memory 32 GB SDHC SD Card, Class 10, UHS 1 U1 RS stock no. 180-5890 Mfr. Part No. INSDH32G-100V10 Subtotal (1 unit) R 432,70(exc. VAT) R 432,70/unit Quantity	Integral Memory	-	32GB	SD Card	-	SDHC	3625	-	Class 10, UHS 1 U1	-	-	-	-25°C	-25°C	-	HC	-	UL, RoHS
Supply shortage KIOXIA 128 GB MicroSDXC microSD, U3 RS stock no. 274-0341 Mfr. Part No. LMEX2L128GG2 Subtotal (1 unit) R 316,64(exc. VAT) R 316,64/unit Quantity	KIOXIA	-	128GB	microSD	-	MicroSDXC	-	-	U3	-	Yes	-	-	-	-	-	-	No
Supply shortage Kingston 128 GB MicroSDXC Micro SD Card, Class 10, UHS-I RS stock no. 661-129 Mfr. Part No. SDCS3/128GB Subtotal (1 unit) R 793,41(exc. VAT) R 793,41/unit Quantity	Kingston	-	128GB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	Class 10, UHS-I	-	-	-	85°C	-25°C	-	-	-	RoHS
Supply shortage Kingston 128 GB MicroSDXC Micro SD Card, Class 10, UHS-I RS stock no. 661-134 Mfr. Part No. SDCS3/128GBSP Subtotal (1 unit) R 788,25(exc. VAT) R 788,25/unit Quantity	Kingston	-	128GB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	Class 10, UHS-I	-	-	-	85°C	-25°C	-	-	-	RoHS
Supply shortage Kingston MicroSDXC Micro SD Card, U3, UHS-I, A2, Class 10 RS stock no. 563-604 Mfr. Part No. SDCG4/512GBSP Subtotal (1 unit) R 2 299,40(exc. VAT) R 2 299,40/unit Quantity	Kingston	-	-	Micro SD Card	-	MicroSDXC	Canvas	-	U3, UHS-I, A2, Class 10	-	Yes	-	85°C	-25°C	-	-	-	No
Supply shortage Kingston MicroSDXC Micro SD Card, U3, UHS-I, A2, Class 10 RS stock no. 563-597 Mfr. Part No. SDCG4/512GB Subtotal (1 unit) R 2 303,88(exc. VAT) R 2 303,88/unit Quantity	Kingston	-	-	Micro SD Card	-	MicroSDXC	Canvas	-	U3, UHS-I, A2, Class 10	-	No	-	85°C	-25°C	-	-	-	No
In Stock Integral Memory 64 GB MicroSDXC microSD, Class 10, UHS 1 U1 RS stock no. 180-5896 Mfr. Part No. INMSDX64G-100V10 Subtotal (1 unit) R 654,95(exc. VAT) R 654,95/unit Quantity	Integral Memory	-	64GB	microSD	-	MicroSDXC	-	-	Class 10, UHS 1 U1	-	Yes	-	-25°C	-25°C	-	-	-	No
Supply shortage Kingston MicroSDXC Micro SD Card, A2, U3, Class 10, UHS-I RS stock no. 563-606 Mfr. Part No. SDCG4/1TBSP Subtotal (1 unit) R 3 902,68(exc. VAT) R 3 902,68/unit Quantity	Kingston	-	-	Micro SD Card	-	MicroSDXC	Canvas	-	A2, U3, Class 10, UHS-I	-	Yes	-	85°C	-25°C	-	-	-	No
Currently unavailable Integral Memory 64 GB MicroSDXC microSD, Class 10, UHS 1 U3 RS stock no. 180-5897 Mfr. Part No. INMSDX64G-100/70V30 Subtotal (1 unit) R 363,49(exc. VAT) R 363,49/unit Quantity	Integral Memory	-	64GB	microSD	-	MicroSDXC	-	-	Class 10, UHS 1 U3	-	Yes	-	70°C	-25°C	-	-	-	No
Supply shortage Kingston 1 TB MicroSDXC Micro SD Card, UHS-I, Class 10 RS stock no. 661-132 Mfr. Part No. SDCS3/1TB Subtotal (1 unit) R 3 311,55(exc. VAT) R 3 311,55/unit Quantity	Kingston	-	1TB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	UHS-I, Class 10	-	-	-	85°C	-25°C	-	-	-	RoHS
Supply shortage Kingston 1 TB MicroSDXC Micro SD Card, UHS-I, Class 10 RS stock no. 661-137 Mfr. Part No. SDCS3/1TBSP Subtotal (1 unit) R 3 307,07(exc. VAT) R 3 307,07/unit Quantity	Kingston	-	1TB	Micro SD Card	-	MicroSDXC	Canvas Select Plus	-	UHS-I, Class 10	-	-	-	85°C	-25°C	-	-	-	RoHS
Supply shortage Kingston MicroSDXC Micro SD Card, U3, A2, Class 10, UHS-I RS stock no. 563-594 Mfr. Part No. SDCG4/128GB Subtotal (1 unit) R 565,60(exc. VAT) R 565,60/unit Quantity	Kingston	-	-	Micro SD Card	-	MicroSDXC	Canvas	-	U3, A2, Class 10, UHS-I	-	Yes	-	85°C	-25°C	-	-	-	No