SDcard specification

[mapconcierge]

RaspberryPI Foundation Recommended

https://www.raspberrypi.com/products/sd-cards/

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• A2 microSD cards with support for DDR50 and SDR104 bus speeds and command queueing (CQ) extension
• Speed Class: C10, U3, V30, A2
• Random 4KB read performance:
  • 3,200 IOPS (Raspberry Pi 4, DDR50)
  • 5,000 IOPS (Raspberry Pi 5, SDR104)
• Random 4K write performance:
  • 1,200 IOPS (Raspberry Pi 4, DDR50)
  • 2,000 IOPS (Raspberry Pi 5, SDR104)
• Shock-proof, X-ray–proof, and magnet-proof
• 32GB, 64GB, or 128GB capacity
• Available unprogrammed or pre-programmed with Raspberry Pi OS
• microSDHC / microSDXC formats
• Compatible with microSDHC- and microSDXC-supporting host devices

[mapconcierge]

Comparing major SDcards 01 Samsung

SAMSUNG Evo Plus 512GB

Technical Details

• [ ] Read Speed: 130 Megabytes Per Second
• [x] Special Features: Temperature-proof, X-ray-proof, Waterproof-proof
• Item Weight: 0.26 Grams
• Warranty Type: 10 years manufacturer warranty
• Write Speed: 130 cm
• [x] Hardware Interface: microSDXC I
• [x] Secure Digital Association Speed Class: Class 10, A2, V30, U3
• Item Dimensions (L x W): 15L x 11W millimetres
• Manufacturer: Samsung Electronics
• Brand: SAMSUNG
• Model: MB-MC512KA
• Item model number: MB-MC512KA
• Model year: 2021
• Part Number: MB-MC512KA
• Flash Memory Type: Micro SD
• Digital Storage Capacity: 512 GB
• Number of items: 1
• Batteries Included: No
• Batteries Required: No
• Data Transfer Rate: 130 Megabits Per Second
• Does it contain liquid?: No
• Item Weight: 0.26 g
• Guaranteed software updates until: Unknown

Cost

• €47.09 (2024Oct12 on Amazon.it)

Samsung Memory MB-MD512SA PRO Plus

Technical Details

• [ ] Read Speed: 180 Megabytes Per Second
• [ ] Special Features: X Ray Proof, Water Proof
• Item Weight: 0.26 Grams
• Write Speed: 130 cm
• [x] Hardware Interface: microSDXC I
• [x] Secure Digital Association Speed Class: Class 10, A2, V30, U3
• Item Dimensions (L x W): 15L x 11W millimetres
• Manufacturer: Samsung
• Brand: SAMSUNG
• Item model number: MB-MD512SA/EU
• RAM Size: 128 GB
• Are Batteries Included: No
• Item Weight: 0.26 g
• Guaranteed software updates until: Unknown

Cost

• €64.99 (2024Oct12 on Amazon.it)

[mapconcierge]

Comparing major SDcards 02 SanDisk

SanDisk 512GB Extreme

Technical Details

• [x] Read Speed: 190 Megabytes Per Second
• Item Weight: 14 Grams
• Write Speed: 130 cm
• [x] Hardware Interface: microSDXC I
• [x] Secure Digital Association Speed Class: Class 10, A2, V30, U3
• Item Dimensions (L x W): 1L x 15W millimetres
• Manufacturer: SanDisk
• UPC: 619659189648
• Brand: SanDisk
• Item model number: SDSQXAV-512G-GN6MA
• Are Batteries Included: No
• Lithium Battery Packaging: Batteries packed with equipment
• Number Of Lithium Ion Cells: 5
• Number of Lithium Metal Cells: 5
• Item Weight: 14 g
• Guaranteed software updates until: Unknown

Cost

• €72.14 (2024Oct12 on Amazon.it)

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SanDisk 1TB Extreme Pro

11000 JPY くらい

[mapconcierge]

Comparing major SDcards 03 Lexar

Lexar 633 x 512GB

Technical Details

• Read Speed: 100 Megabytes Per Second
• Special Features: Class 10
• Warranty Type: Limited
• Hardware Interface: MicroSD, microSDXC
• Secure Digital Association Speed Class: Class 10
• Manufacturer: Lexar Co., Ltd
• Brand: Lexar
• Package Dimensions: 13.9 x 9.9 x 0.7 cm; 10 g
• Item model number: nan
• Item Weight: 10 g
• Guaranteed software updates until: Unknown

Cost

• €62.29 (2024Oct12 on Amazon.it)

[mapconcierge]

Comparing major SDcards 04 SP/SiliconPower

SP001TBSTXDA2V20SP

Technical Details

• ASIN: B0BLVDNG16
• メーカー名: シリコンパワー
• ブランド名: SP Silicon Power
• 型番: microSD UHS-1
• 型番: SP512GBSTXDA2V20SP
• 機能と仕様:
  • 読み込み速度: 100 Megabytes Per Second
  • 書き込み速度: 80 Megabytes Per Second
• ハードウェアインターフェイス: MicroSD
• デジタル関連スピードクラス: クラス10
• 互換デバイス: ゲーム機
• 特殊機能: 防水
• 内蔵メモリータイプ: Micro SDXCカード
• メモリメディアストレージ容量: 512 GB

• ￥5,180 -16%OFF (Amazon Prime Day, 2024-10-19)
• €39.99 (2024Oct12 on Amazon.it) / ￥6,500(@165JPY/€)