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SanDisk Extreme Pro CompactFlash card 128GB black label

SanDisk

SanDisk Extreme Pro CompactFlash 128GB 160MB/s 150MB/s

SKU CH-PWM2-H0Z4Y

A 128 GB CompactFlash card with 160 MB/s read and 150 MB/s write speeds for fast capture

  • Total capacity128 GB
  • Memory card formatCompactFlash
  • Max read speed160 Mbit/s
  • Write throughput150 Mbit/s
  • Variant128 GB
  • Product typeCompact Flash (CF)
  • 128 GB capacity stores large RAW files and 4K footage
  • 160 MB/s read speed transfers data to your workstation quickly
  • 150 MB/s write speed keeps up with continuous burst shooting
  • 1000x speed rating ensures reliable performance for professional workflows
  • CompactFlash form factor fits pro DSLR and cinema cameras

Professional Capacity

The SanDisk Extreme Pro CompactFlash card delivers 128GB of storage for cameras and recorders that require the CompactFlash form factor. It is built for professionals who need reliable media for high-resolution stills and video capture. The card carries the SDCFXPS-128G-X46 part number.

Sustained Write Performance

Rated write speed reaches 150 megabits_per_second so the card can maintain continuous recording without dropping frames during long takes. Read speed peaks at 160 megabits_per_second for fast offload to editing workstations. The 1000x and 1067x ratings reflect these sustained transfer levels.

Upgrade Path

This card replaces slower CompactFlash media that cannot keep pace with modern high-bitrate codecs. The jump is worth it when your current cards bottleneck burst shooting or 4K video workflows. It is not suited for devices that only accept SD or CFexpress formats.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $155.99
Pricier than about 82% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $1,218.67 per TB
Pricier than about 88% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Model nameSDCFXPS-128G-X46
Part numberSDCFXPS-128G-X46
Total capacity128 GB
Product typeCompact Flash (CF)
Performance
Max read speed160 Mbit/s
Write throughput150 Mbit/s
Storage
Memory card formatCompactFlash
More details
Variant128 GB

Questions about this item

Does this 128GB CompactFlash card generate noticeable heat or draw extra power when recording continuously all day?

The card is a passive storage device with no moving parts, so it produces minimal heat and draws very little power during sustained read or write activity.

What host device or interface must I already have to use this SDCFXPS-128G-X46 card?

You need a camera, recorder or card reader with a CompactFlash slot that supports 128GB capacity and UDMA transfer modes.

How does this 160MB/s read and 150MB/s write card perform in an older camera that only supports lower UDMA speeds?

The card will operate at the maximum speed the older camera allows, so you gain reliable capacity but not the full 160MB/s read or 150MB/s write rates.

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