Exascend Essential Pro CFexpress 4.0 Type A 512GB Exascend

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The Essential Pro CFexpress 4.0 Type A card doubles the throughput: up to 1,800 MB/s read, up to 1,650 MB/s write and a sustained 850 MB/s. VPG 400 certification guarantees a 400 MB/s minimum for 8K at up to 120 fps without dropped frames. It is compatible with the Sony a1, a1 II, a9 III, a7S III, a7 IV, a7R V, FX3, FX5, FX6 and FX30. 512 GB capacity, 300 TB endurance, limited lifetime warranty with data recovery.

CFexpress 4.0 Type A — double the throughput, VPG 400

PCIe 4.0 gives the Type A card 1,800 MB/s read and 1,650 MB/s write. VPG 400 certification, up to 1 TB capacity and a limited lifetime warranty with factory data recovery.

VPG 4001,800 / 1,650 MB/s512 GB300 TB TBWLIFETIME WARRANTY

Into the slot of Sony Alpha and FX

The card is compatible with the Sony a1, a1 II, a9 III, a7S III, a7 IV, a7R V and the FX3, FX5, FX6 and FX30 cameras. CFexpress 4.0 is backward compatible: in a body with a CFexpress 2.0 slot it runs at that slot’s speed, in a newer body it uses PCIe 4.0 to the full.

8K at 120 fps without dropouts

VPG 400 certification guarantees a minimum write of 400 MB/s for the whole recording; the 512 GB version sustains 850 MB/s. Adaptive Thermal Control™ stops the card throttling on long shoots, SuperCruise™ keeps the write speed stable and RAID ECC can rebuild even severely corrupted data.

A full card offloaded in minutes

1,800 MB/s read through a CFexpress 4.0 reader with USB4 moves a terabyte of footage to the edit suite in under ten minutes. Smartstream™ balances performance and power draw during long recordings so the card does not drain the body. Exascend backs it with a limited lifetime warranty and factory data recovery if footage is deleted by mistake or the card gets formatted.

Industrial foundation

3D TLC memory, 300 TB write endurance, an MTBF of 2,000,000 hours, operation from −12 to 72 °C and storage from −40 to 85 °C — figures from the industrial storage Exascend builds on.

PCIe 4.0, NVMe 1.4

Twice the bandwidth of CFexpress 2.0 — the first Type A cards to pass 1.6 GB/s write.

Data Retention Plus™

Stored data is refreshed continuously before the natural degradation of flash memory can put it at risk — even under extreme workloads.

Afterburner™

Full performance in burst shooting and fast action; the card does not choke even on long RAW bursts.

256 GB to 1 TB

The Essential Pro Type A series comes in three capacities; this is the 512 GB version with 300 TB endurance.

CFexpress 4.0 Type A (Essential Pro) is a high-end storage solution with impressive features tailored to high performance requirements. It uses 3D TLC NAND Flash technology to ensure reliability and speed. With a PCIe Gen4 x1 interface, it delivers exceptional data transfer speeds of up to 1800/1650 MB/s for serial read/write and sequential read/write operations, along with impressive random read/write speeds of up to 110K/120K IOPS. Designed to withstand extreme conditions, it operates at temperatures from -12 to 72 degrees Celsius and can withstand storage temperatures as low as -40 and 85 degrees Celsius. In addition, it includes built-in LDPC ECC for error correction and is VPG400 certified, ensuring high-quality video performance. Available in 256GB, 512GB and 1TB capacities, this CFexpress card comes with a 10-year limited warranty, making it an ideal choice for professional users looking for reliability and speed in their storage solutions.

Key Features

⚫ 3D TLC NAND Flash
⚫ PCIe Gen4 x1
⚫ -40~85 Storage Temperature
⚫ -12-72 Operating temperature
⚫ Built-in LDPC ECC (error correction code)
⚫ Sequential read/write up to 1800/1650 MB/s
⚫ Sequential read/write up to 1800/1650 MB/s
⚫ Random read/write (IOPS) up to 110K/120K
⚫ VPG400 certification
⚫ 10-year limited warranty (or 300 TBW)

• 1× Exascend Essential Pro CFexpress 4.0 Type A 512 GB memory card

• Card type: CFexpress 4.0 Type A
• Capacity: 512 GB
• Interface: PCIe 4.0, NVMe 1.4
• Memory type: 3D TLC NAND
• Certification: VPG 400 (min. 400 MB/s write)
• Max. sequential read: 1,800 MB/s
• Max. sequential write: 1,650 MB/s
• Sustained read: 1,800 MB/s
• Sustained write: 850 MB/s
• Input voltage: 3.3 V ±5 %
• Operating temperature: −12 to 72 °C
• Storage temperature: −40 to 85 °C
• Endurance (TBW): 300 TB
• MTBF: 2,000,000 hours
• Protection: shock, vibration, dust, X-ray, magnetic fields
• Compatibility: Sony a1, a1 II, a9 III, a7S III, a7 IV, a7R V, FX3, FX5, FX6, FX30; backward compatible with CFexpress 2.0 Type A slots
• Warranty: limited lifetime, data recovery included
• Part number: EXPC4EA512GB