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Team 64GB microSDXC UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 100MB/s (TUSDX64GUHS03)
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Team 64GB microSDXC UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 100MB/s (TUSDX64GUHS03)
  • Speed Class Rating: UHS-I / U1 / Class 10
  • Read Speed: Up to 100 MB/s
  • Write Speed: Up to 20 MB/s
  • Model #: TUSDX64GUHS03
  •  
  • $81.99 
ADATA 32GB Premier microSDHC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDH32GUICL10A1-RA1)
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ADATA 32GB Premier microSDHC UHS-I / Class 10 V10 A1 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDH32GUICL10A1-RA1)
  • Speed Class Rating: UHS-I / U1 / Class 10 / A1 / V10
  • Read Speed: Up to 100MB/s
  • Write Speed: Up to 25MB/s
  • Model #: AUSDH32GUICL10A1-RA1
KINGSTON SDCE/128GB 128GB microSDXC Endurance
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KINGSTON SDCE/128GB 128GB microSDXC Endurance
  • Speed Class Rating: Class 10
  • Model #: SDCE128GB
Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R
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Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R
  • Speed Class Rating: UHS-I / U1 / Class 10
  • Read Speed: up to 60 MB/s
  • Write Speed: up to 40 MB/s
  • Model #: 3FMSD128GU1PI-R
  •  
  • $49.99 
  • Free Shipping
SanDisk 64GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-064G-GN4IN)
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SanDisk 64GB Extreme Pro SDXC UHS-II Memory Card, Speed Up to 300MB/s (SDSDXDK-064G-GN4IN)
  • Card type: Full Size SD
  • Speed Class Rating: UHS-II / U3 / Class 10 / V90
  • Read Speed: 300MB/s
  • Model #: SDSDXDK-064G-GN4IN
WD Purple WDD256G1P0C 256 GB Class 10/UHS-I U1 microSDXC
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Western Digital
WD Purple WDD256G1P0C 256 GB Class 10/UHS-I U1 microSDXC
  • Card type: MicroSD
  • Speed Class Rating: UHS-I / Class 10
  • Speed Class Rating: Class 10 / UHS-I
  • Parts: 3 Years
  • Model #: WDD256G1P0C
Kingston Canvas React Plus 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDR2/128GB
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Kingston Canvas React Plus 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDR2/128GB
  • Speed Class Rating: UHS-II / U3 / Class 10 / V90
  • Read Speed: 300MB/s
  • Write Speed: 260MB/s
  • Model #: SDR2/128GB
SanDisk 128GB Extreme PRO® microSD UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 90MB/s Write SDSQXCD-128G-GN6MA
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SanDisk 128GB Extreme PRO® microSD UHS-I Card with Adapter C10, U3, V30, A2, 200MB/s Read 90MB/s Write SDSQXCD-128G-GN6MA
  • Brand: SanDisk
  • Card type: MicroSD
  • Series: Extreme Pro
  • Part Number: SDSQXCD-128G-GN6MA
  • Model #: SDSQXCD-128G-GN6MA
Team 16GB Secure Digital High-Capacity (SDHC) Flash Card Model TG016G0SD24X
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Team Group
Team 16GB Secure Digital High-Capacity (SDHC) Flash Card Model TG016G0SD24X
  • Speed Class Rating: Class 4
  • Read Speed: Up to 12~16 MB/s
  • Write Speed: Up to 4~5 MB/s
  • Model #: TG016G0SD24X
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  • $14.90 
  • Free Shipping
ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card Model ASDX64GUICL10-R
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ADATA Premier 64GB Secure Digital Extended Capacity (SDXC) Flash Card Model ASDX64GUICL10-R
  • Speed Class Rating: UHS-I / Class 10
  • Read Speed: 50 MBps
  • Write Speed: 33 MBps
  • Parts: Lifetime
  • Model #: ASDX64GUICL10-R
  •  
  • $72.99 
SanDisk 32GB Ultra microSDHC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 120MB/s (SDSQUA4-032G-GN6MA)
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SanDisk 32GB Ultra microSDHC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 120MB/s (SDSQUA4-032G-GN6MA)
  • Card type: MicroSD
  • Speed Class Rating: Class 10
  • Speed Class Rating: UHS-I / U1 / Class 10 / A1
  • Read Speed: 120MB/s
  • Model #: SDSQUA4-032G-GN6MA
ADATA 32GB Premier microSDHC UHS-I / Class 10 Memory Card with SD Adapter, Speed Up to 50MB/s (AUSDH32GUICL10-RA1)
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  •  
  • $86.99 
Kingston Canvas React Plus 64GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDR2/64GB
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Kingston Canvas React Plus 64GB Secure Digital Extended Capacity (SDXC) Flash Card Model SDR2/64GB
  • Speed Class Rating: UHS-II / U3 / Class 10 / V90
  • Read Speed: 300MB/s
  • Write Speed: 260MB/s
  • Model #: SDR2/64GB
Transcend 8GB Secure Digital High-Capacity (SDHC) UHS-I Card Model TS8GSDHC10U1
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Transcend 8GB Secure Digital High-Capacity (SDHC) UHS-I Card Model TS8GSDHC10U1
  • Speed Class Rating: UHS Speed Class 1
  • Model #: TS8GSDHC10U1
SAMSUNG PRO Ultimate 256GB Memory (Server Memory) Model MB-MY256SA/CA
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SAMSUNG
SAMSUNG PRO Ultimate 256GB Memory (Server Memory) Model MB-MY256SA/CA
  • Part Number: MB-MY256SA/CA
  • Type: microSDXC Memory Card
  • Model #: MB-MY256SA/CA
SAMSUNG PRO Ultimate 512GB Memory (Server Memory) Model MB-MY512SA/CA
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SAMSUNG
SAMSUNG PRO Ultimate 512GB Memory (Server Memory) Model MB-MY512SA/CA
  • Part Number: MB-MY512SA/CA
  • Type: microSDXC Memory Card
  • Model #: MB-MY512SA/CA
SAMSUNG PRO Ultimate 128GB Memory (Server Memory) Model MB-MY128SA/CA
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SAMSUNG
SAMSUNG PRO Ultimate 128GB Memory (Server Memory) Model MB-MY128SA/CA
  • Part Number: MB-MY128SA/CA
  • Type: microSDXC Memory Card
  • Model #: MB-MY128SA/CA
64GB Transcend 300S microSDXC UHS-I CL10 Memory Card with SD Adapter 95MB/sec
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64GB Transcend 300S microSDXC UHS-I CL10 Memory Card with SD Adapter 95MB/sec
  • Brand: Transcend
  • Card type: MicroSD
  • Series: UHS-I
  • Part Number: TS64GUSD300S-A
  • Model #: TS64GUSD300S-A
Transcend 2GB microSD with SD adapter Memory Card Model TS2GUSD
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  •  
  • $97.99 
256GB Transcend CFexpress 820 Type B Memory Card 1700MB/s Read 1300MB/sec Write
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256GB Transcend CFexpress 820 Type B Memory Card 1700MB/s Read 1300MB/sec Write
  • Brand: Transcend
  • Card type: CFexpress
  • Series: Support 4K
  • Part Number: TS256GCFE820
  • Model #: TS256GCFE820
  •  
  • $302.99 
Sony 256 GB TOUGH G Series UHS-II SDXC Memory Card
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Kingston SDXC Canvas Go Plus (SDG4) Flash Memory Card 64GB
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Kingston SDXC Canvas Go Plus (SDG4) Flash Memory Card 64GB
  • Brand: Kingston
  • Card type: SDXC
  • Capacity: 64GB
  • Model #: SDG4/64GB
Avaya 700469851 1408 Standard Phone - Black
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  •  
  • $95.99 
  • $25.00 Shipping
Avaya 700469869 1416 Standard Phone - Black
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  •  
  • $139.00 
  • Free Shipping
Axiom 16gb Ddr4-2666 Ecc Sodimm For Synology - D4ecso-2666-16g
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Transcend TS32GUSD300S 32GB UHS-I U1 MicroSD Memory Card
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Transcend TS32GUSD300S 32GB UHS-I U1 MicroSD Memory Card
  • Brand: Transcend
  • Card type: Micro SD
  • Part Number: TS32GUSD300S
  • Type: MicroSD
  • Model #: ADIB07CD9QYNM
Lexar PLAY 1TB microSDXC UHS-I-Card, Up To 150MB/s Read, Compatible-with Nintendo-Switch, Portable Gaming Devices, Smartphones and Tablets (LMSPLAY001T-BNNNU)
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  •  
  • $177.13 
  • Free Shipping
Lexar SD Professional SILVER UHS-I Memory Card 128GB
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Transcend 512 GB Class 10/UHS-I (U3) SDXC
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Transcend 512 GB Class 10/UHS-I (U3) SDXC
  • Speed Class Rating: UHS-I
  • Model #: TS512GSDC300S
  •  
  • $282.99 
SanDisk Extreme 2TB microSDXC Memory Card Model SDSQXAV-2T00-GN6MA
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SanDisk
SanDisk Extreme 2TB microSDXC Memory Card Model SDSQXAV-2T00-GN6MA
  • Brand: SanDisk
  • Series: Extreme
  • Type: microSDXC
  • Capacity: 2TB
  • Model #: SDSQXAV-2T00-GN6MA

Flash Memory

Flash memory offers non-volatile data storage and thus is capable of retaining it's data even when it's power source has been turned off. This makes it ideal for devices such as digital cameras where batteries go dead often. With being able to retain data even when power is lost you can rest assured that all your pictures will still be kept safe on the memory card. Examples of flash memory cards include Secure Digital (SD) memory cards, Compact Flash (CF) memory cards, and Sony's Memory Sticks (MS, M2, MS Duo, MS Pro, and MS Pro Duo) to name a few. Other examples of proprietary and permanent flash memory devices include memory cards for video gaming systems.

The Benefits of Flash Memory

Flash memory is extremely small, fast, lightweight, and makes no noise or have any moving parts, unlike hard drives. However, hard disks can hold considerably more data and its cost per megabyte is much cheaper although prices are quickly dropping as capacity grows larger for flash devices daily. Yet flash memory is quite reliable and allows you to specify which data you want to keep.

USB flash drives are known as the floppy disks of the 21st century. You can see people walking around with them dangling from key chains, backpacks, and even around their necks. These are more resistant to physical abuse than the media cards used in digital cameras.

They're also an improvement over optical storage like CDs and DVDs, which are easily scratched. Prices of the drives have come down so much that many companies give them to clients instead of printing reports and wasting paper and ink. In some schools, students are required to have them. At Newegg, we stock a wide variety of flash memory. Browse our site to find the lowest prices on the flash memory you want.

Bestselling Memory Cards Reviews:

Vann L.
11/26/2025 1:19:10 PM
Team sd card 32gb

“ Its a sd card they work I am happy this was a free one. ”

Team 32GB microSDHC UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 100MB/s (TUSDH32GCL10U03)
Nathaniel Greenwood
8/20/2025 7:31:50 AM
Great SD card for Steam Deck!

“ However, I can download a game that is 20-50GB on my Steam Deck within 15-30 minutes. ”

Team 1TB Pro+ microSDXC UHS-I/U3 Class 10 Memory Card with Adapter, compatible with Nintendo-Switch, Steam Deck, and ROG Ally, Speed Up to 160MB/s (TPPMSDX1TIA2V3003)
Teddy A.
8/12/2025 8:55:39 AM
Great price & great product

“ If you need a micro SD card this is hands down the best priced and excellent quality I am using it on our remote security cameras and it has exceptionally great video playback quality ”

Team Group 128GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX128GIV30A103)
Kevin M.
6/17/2025 10:34:56 AM
Team Group is worth it if you're on a budget

“ Got this as an extra SD card for my Steam Deck. ”

Team Group 256GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX256GIV30A103)
Kevin M.
6/17/2025 10:32:36 AM
Works great in Steam Deck

“ I've purchased several SD cards, SSDs, NVMe drives and RAM from Team Group. ”

Team Group 1TB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX1TIV30A103)
John S.
2/22/2025 7:23:50 PM
works with GPS IF....

“ The SD card required to be formatted in Windows before working with a Garmin GPS. ”

Team 32GB microSDHC UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 100MB/s (TUSDH32GCL10U03)