SanDisk - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
Price range: $119.99–179.99
Brand: SanDisk
Category: Camera
A SanDisk mirrorless camera.
PQS: 82 (computed 2026-03-21 07:11:41.525946+00:00)
GTIN-14: 00619659205447
Key specs
A human-friendly subset of specs (non-null)
Weight
0.0096 ounces
Dimensions
0.03 x 0.43 x 0.59 in
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| B&H | SAMEMSD512GB | 119.99 USD | In stock | View offer → | 2026-03-21 02:41:25.972920+00:00 |
| Best Buy | 6628873 | 179.99 USD | In stock | View offer → | 2026-03-21 04:28:37.011574+00:00 |
| Newegg | 9SIA12KKK49243 | 124.55 USD | In stock | View offer → | 2026-03-21 02:21:11.924827+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 179.99 USD | In stock | 2026-03-21 04:28:37.011574+00:00 |
| bh | 119.99 USD | In stock | 2026-03-21 02:41:25.972920+00:00 |
| newegg | 124.55 USD | In stock | 2026-03-21 02:21:11.924827+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-20 04:26:39.183865+00:00 |
| bh | 119.99 USD | In stock | 2026-03-20 02:44:00.250107+00:00 |
| newegg | 128.90 USD | In stock | 2026-03-20 02:14:14.838987+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-19 04:29:41.315156+00:00 |
| bh | 119.99 USD | In stock | 2026-03-19 02:34:42.800504+00:00 |
| newegg | 128.90 USD | In stock | 2026-03-19 02:14:09.332969+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-18 04:35:53.062676+00:00 |
| bh | 119.99 USD | In stock | 2026-03-18 02:43:04.437759+00:00 |
| newegg | 129.95 USD | In stock | 2026-03-18 02:13:02.387664+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-17 04:39:18.040186+00:00 |
| bh | 119.99 USD | In stock | 2026-03-17 02:42:45.983905+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-16 04:37:23.126251+00:00 |
| bh | 119.99 USD | In stock | 2026-03-16 02:34:13.025983+00:00 |
| newegg | 139.50 USD | In stock | 2026-03-16 02:13:18.644898+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-15 04:26:56.042609+00:00 |
| bh | 119.99 USD | In stock | 2026-03-15 02:42:40.615627+00:00 |
| newegg | 139.50 USD | In stock | 2026-03-15 02:18:34.711227+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-14 04:30:25.785853+00:00 |
| bh | 119.99 USD | In stock | 2026-03-14 02:34:25.838815+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-13 04:40:55.574588+00:00 |
| bh | 119.99 USD | In stock | 2026-03-13 02:43:11.319639+00:00 |
| newegg | 139.55 USD | In stock | 2026-03-13 02:23:19.278621+00:00 |
| newegg | 154.85 USD | In stock | 2026-03-13 02:19:37.697574+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-12 04:28:41.005371+00:00 |
| bh | 119.99 USD | In stock | 2026-03-12 02:38:22.376808+00:00 |
| newegg | 154.85 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-11 04:26:56.836193+00:00 |
| bh | 119.99 USD | In stock | 2026-03-11 02:41:10.625664+00:00 |
| bestbuy | 179.99 USD | In stock | 2026-03-10 04:36:38.609289+00:00 |
| bh | 119.99 USD | In stock | 2026-03-10 02:32:03.486877+00:00 |
| bestbuy | 169.99 USD | In stock | 2026-03-09 04:37:45.953083+00:00 |
| bh | 99.99 USD | In stock | 2026-03-09 02:39:19.202615+00:00 |
| bh | 99.99 USD | In stock | 2026-03-08 05:45:51.464506+00:00 |
| bh | 99.99 USD | In stock | 2026-03-06 09:04:20.768129+00:00 |
| bestbuy | 169.99 USD | In stock | 2026-03-06 07:04:42.643990+00:00 |
| bestbuy | 169.99 USD | In stock | 2026-03-03 02:54:24.066084+00:00 |
| bh | 99.99 USD | Out of stock | 2026-03-03 02:39:30.182321+00:00 |
| newegg | 161.77 USD | Out of stock | 2026-03-02 10:42:34.283913+00:00 |
| bh | 119.99 USD | Out of stock | 2026-03-02 10:41:06.653023+00:00 |
| bestbuy | 169.99 USD | In stock | 2026-03-02 09:48:08.756712+00:00 |
| bh | 119.99 USD | Out of stock | 2026-03-02 06:25:29.391596+00:00 |
Full specs
Show full spec table
| Weight (kg) | 0.0 |
|---|---|
| Reconciled at | 2026-03-06 10:20:22.157613+00:00 |
Canonical JSON (expand)
{
"os": {
"name": null
},
"car": {
"type": null,
"finish": null,
"din_type": null,
"included": null,
"material": null,
"compatibility": null,
"included_trim": null,
"included_screws": null,
"included_harness": null,
"included_adapters": null,
"included_brackets": null,
"compatibility_make": null,
"compatibility_model": null,
"compatibility_years": null,
"included_connectors": null,
"included_instructions": null,
"retains_factory_features": null
},
"cpu": {
"cores": null,
"tdp_w": null,
"socket": null,
"threads": null,
"npu_tops": null,
"cpu_model": null,
"lithography": null,
"base_clock_ghz": null,
"boost_clock_ghz": null
},
"gpu": {
"tdp_w": null,
"chipset": null,
"outputs": null,
"vram_gb": null,
"gpu_type": null,
"gpu_model": null,
"vram_type": null,
"base_clock_mhz": null,
"boost_clock_mhz": null
},
"core": {
"title": "SanDisk - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2",
"seo_title": "SanDisk SDSQXFN-512G-GN4NN - 512GB SSD"
},
"lens": {
"mount": null,
"weight": null,
"focal_length": null,
"max_aperture": null,
"stabilization": null
},
"audio": {
"driver": null,
"wireless": null,
"technology": null,
"impedance_ohms": null,
"speakers_count": null,
"wireless_codecs": null,
"hi_res_certified": null,
"frequency_response": null
},
"brand": "SanDisk",
"build": {
"screen_glass": null,
"chassis_material": null
},
"color": null,
"extra": null,
"model": "SDSQXFN-512G-GN4NN",
"ports": {
"hdmi": null,
"usb_a": null,
"usb_c": null,
"sd_card": null,
"summary": null,
"ethernet": null,
"sim_slot": null,
"displayport": null,
"thunderbolt": null,
"headphone_jack": null
},
"power": {
"psu_watts": null
},
"camera": {
"mount": null,
"sensor": null,
"weight": null,
"iso_range": null,
"megapixels": null,
"rear_megapixels": null,
"front_megapixels": null,
"video_resolution": null,
"windows_hello_ir": null
},
"gtin14": "00619659205447",
"images": [
"https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/a1a0852f-2bd3-449b-ae0b-35fd6321153e.jpg"
],
"memory": {
"ram_gb": null,
"channels": null,
"ram_type": null,
"speed_mhz": null
},
"series": null,
"battery": {
"life_hours": null,
"capacity_wh": null,
"capacity_mah": null
},
"display": {
"panel_type": null,
"resolution": null,
"color_gamut": null,
"hdr_formats": null,
"touch_screen": null,
"screen_size_in": null,
"brightness_nits": null,
"refresh_rate_hz": null,
"response_time_ms": null,
"pantone_validated": null
},
"release": {
"year": null
},
"storage": {
"interface": null,
"nand_type": null,
"read_speed": "880 megabytes per second",
"capacity_gb": null,
"form_factor": null,
"write_speed": "650 megabytes per second",
"endurance_tbw": null,
"storage_capacity_gb": null
},
"category": null,
"features": {
"webcam": null,
"windows_ai": null,
"form_factor": null,
"software_perks": null,
"backlit_keyboard": null,
"convertible_2in1": null,
"fingerprint_reader": null
},
"physical": {
"depth_in": 0.59,
"width_in": 0.43,
"height_in": 0.03,
"weight_kg": 0.0,
"dimensions_in": "0.03 x 0.43 x 0.59 in"
},
"thermals": {
"cooling_type": null,
"thermal_interface": null
},
"warranty": {
"labor": "Limited lifetime",
"parts": "Limited lifetime"
},
"wearable": {
"ecg": null,
"gps": null,
"spo2": null,
"skin_temp": null,
"heart_rate": null,
"display_type": null,
"nfc_payments": null,
"compatibility": null,
"music_storage": null,
"sleep_tracking": null,
"display_size_in": null,
"battery_life_days": null,
"stress_monitoring": null,
"smart_notifications": null,
"workout_modes_count": null,
"water_resistance_atm": null
},
"appliance": {
"btu": null,
"eer": null,
"ceer": null,
"type": null,
"modes": null,
"smart": null,
"steam": null,
"zones": null,
"finish": null,
"air_fry": null,
"burners": null,
"voltage": null,
"inverter": null,
"noise_db": null,
"fuel_type": null,
"ice_maker": null,
"wattage_w": null,
"convection": null,
"depth_type": null,
"door_alarm": null,
"fan_speeds": null,
"frost_free": null,
"rack_count": null,
"sensor_dry": null,
"third_rack": null,
"airflow_cfm": null,
"energy_star": null,
"filter_type": null,
"glide_racks": null,
"soil_sensor": null,
"broiler_type": null,
"cycles_count": null,
"defrost_type": null,
"garage_ready": null,
"tub_material": null,
"venting_type": null,
"air_direction": null,
"baskets_count": null,
"capacity_cuft": null,
"cleaning_type": null,
"drum_material": null,
"drying_system": null,
"energy_rating": null,
"lighting_type": null,
"mounting_type": null,
"shelves_count": null,
"cooling_system": null,
"dimensions_hwd": null,
"interior_light": null,
"place_settings": null,
"room_size_sqft": null,
"sanitize_cycle": null,
"sensor_cooking": null,
"shelf_material": null,
"spin_speed_rpm": null,
"turntable_size": null,
"bottle_capacity": null,
"convection_type": null,
"water_dispenser": null,
"interior_coating": null,
"annual_energy_kwh": null,
"cutout_dimensions": null,
"humidity_crispers": null,
"temperature_range": null,
"wash_cycles_count": null,
"oven_capacity_cuft": null,
"water_level_control": null,
"agitator_or_impeller": null,
"capacity_fridge_cuft": null,
"daily_production_lbs": null,
"independent_controls": null,
"capacity_freezer_cuft": null,
"lower_oven_capacity_cuft": null,
"upper_oven_capacity_cuft": null
},
"networking": {
"ports": null,
"cellular": null,
"band_count": null,
"throughput": null,
"wifi_standard": null,
"ethernet_ports": null
},
"peripheral": {
"dpi": null,
"rgb": null,
"platform": null,
"driver_mm": null,
"vibration": null,
"microphone": null,
"sensor_type": null,
"switch_type": null,
"connectivity": null
},
"smart_home": {
"learning": null,
"resolution": null,
"connectivity": null,
"night_vision": null,
"power_source": null,
"compatibility": null,
"chime_included": null
},
"certifications": {
"energy_star": null,
"epeat_level": null
},
"schema_version": 1
}
Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | SanDisk - 512GB microSD Express Memory Card , Works with Nintendo Switch 2, R/W up to 880/650MB/s |
|---|---|
| Raw brand | SanDisk |
| Raw category | Best Buy > Cameras, Camcorders & Drones > Digital Camera Accessories > Memory Cards > microSD (SDHC, SDXC) > microSDXC |
Canonical highlights (non-null)
| core.title | SanDisk - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2 |
|---|---|
| core.seo_title | SanDisk SDSQXFN-512G-GN4NN - 512GB SSD |
| brand | SanDisk |
| model | SDSQXFN-512G-GN4NN |
| gtin14 | 00619659205447 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/a1a0852f-2bd3-449b-ae0b-35fd6321153e.jpg |
| storage.read_speed | 880 megabytes per second |
| storage.write_speed | 650 megabytes per second |
| physical.depth_in | 0.59 |
| physical.width_in | 0.43 |
| physical.height_in | 0.03 |
| physical.weight_kg | 0.0 |
| physical.dimensions_in | 0.03 x 0.43 x 0.59 in |
| warranty.labor | Limited lifetime |
| warranty.parts | Limited lifetime |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6628873,
"upc": "619659205447",
"url": "https://api.bestbuy.com/click/-/6628873/pdp",
"name": "SanDisk - 512GB microSD Express Memory Card , Works with Nintendo Switch 2, R/W up to 880/650MB/s",
"image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/a1a0852f-2bd3-449b-ae0b-35fd6321153e.jpg",
"details": [
{
"name": "Brand",
"value": "SanDisk",
"values": [
"SanDisk"
]
},
{
"name": "Model Number",
"value": "SDSQXFN-512G-GN4NN",
"values": [
"SDSQXFN-512G-GN4NN"
]
},
{
"name": "Product Name",
"value": "512GB microSD Express Memory Card , Works with Nintendo Switch 2, R/W up to 880/650MB/s",
"values": [
"512GB microSD Express Memory Card , Works with Nintendo Switch 2, R/W up to 880/650MB/s"
]
},
{
"name": "Color",
"value": "Black/Red",
"values": [
"Black/Red"
]
},
{
"name": "Storage Capacity",
"value": "512 gigabytes",
"values": [
"512 gigabytes"
]
},
{
"name": "Maximum Read Speed",
"value": "880 megabytes per second",
"values": [
"880 megabytes per second"
]
},
{
"name": "Maximum Write Speed",
"value": "650 megabytes per second",
"values": [
"650 megabytes per second"
]
},
{
"name": "Memory Card Format",
"value": "microSDXC",
"values": [
"microSDXC"
]
},
{
"name": "SD Bus Mode",
"value": "UHS-I",
"values": [
"UHS-I"
]
},
{
"name": "SD Speed Class",
"value": "Class 10",
"values": [
"Class 10"
]
},
{
"name": "UHS Speed Class",
"value": "U3",
"values": [
"U3"
]
},
{
"name": "Product Height",
"value": "0.03 inches",
"values": [
"0.03 inches"
]
},
{
"name": "Product Width",
"value": "0.43 inches",
"values": [
"0.43 inches"
]
},
{
"name": "Product Depth",
"value": "0.59 inches",
"values": [
"0.59 inches"
]
},
{
"name": "Product Weight",
"value": "0.0096 ounces",
"values": [
"0.0096 ounces"
]
},
{
"name": "Warranty - Parts",
"value": "Limited lifetime",
"values": [
"Limited lifetime"
]
},
{
"name": "Warranty - Labor",
"value": "Limited lifetime",
"values": [
"Limited lifetime"
]
}
],
"features": [
{
"feature": "Ready for tomorrow\nA PCIe 3.1 NVMe interface and a standard microSD UHS-I interface make this card compatible with today’s devices and primed for future superspeed products."
},
{
"feature": "Exponentially faster performance\n512GB microSD Express cards deliver up to 880MB/s read speeds, up to 650MB/s write speeds, and 220MB/s sustained write speeds, when used with SanDisk PRO-READER SD Express Dual Card (sold separately)."
},
{
"feature": "A massive time-saver\nA microSD Express card reduces your wait time significantly. When paired with the SanDisk PRO-READER SD Express Dual Card (sold separately), it saves you up to 2.8 minutes transferring 60 minutes of 4K UHD video shot at 30 fps and up to 2.9 minutes transferring 2,000 10MP RAW photos.And transfer a 2-hour HD movie that has been downloaded from a streaming site to the microSD Express card in less than 3.5 seconds."
},
{
"feature": "Durability you can count on\nAdventure without worry knowing the microSD Express cards, like our standard microSD cards, are waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof. And SanDisk ThermAdapt helps keep devices from overheating with a specially designed enclosure and controller that uses dynamic adaptive thermal management."
},
{
"feature": "Trust us with your content\nSanDisk knows microSD Express inside and out. We helped initiate the standard and continue to drive its development to this day, just as we led development of the microSD, microSD UHS-I, and microSD UHS-II card formats. We use proprietary Flash Management Techniques to produce highly stable memory. And we back the cards with a lifetime limited warranty."
}
],
"condition": "New",
"salePrice": 179.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0400000",
"name": "Cameras, Camcorders & Drones"
},
{
"id": "abcat0410000",
"name": "Digital Camera Accessories"
},
{
"id": "abcat0404000",
"name": "Memory Cards"
},
{
"id": "pcmcat748300453560",
"name": "microSD (SDHC, SDXC)"
},
{
"id": "pcmcat351600050003",
"name": "microSDXC"
}
],
"manufacturer": "SanDisk",
"regularPrice": 179.99,
"shippingCost": 0.0,
"longDescription": "Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
raw_specs_text (pretty) — expand
https://c1.neweggimages.com/ProductImageCompressAll640/20-173-680-09.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/20-173-680-05.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/20-173-680-06.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/20-173-680-07.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/20-173-680-08.jpg,https://c1.neweggimages.com/ProductImageCompressAll640/20-173-680-10.jpg