The 8.5 x 11" Itoya Art Profolio Original Storage/Display Book provides 100% acid-free and archival safe storage. Use the Profolio to store your photographs, film, and artwork while still being able to show off your work. In addition to being acid-free, the clear polypropylene sheets are formulated to repel copier toner, guaranteeing that you're work will be safe for years to come. A versatile item it has an inner cover pocket and the sheet are top-loading.

Acid-Free & Archival-Safe    Durable Polypropylene Cover    Clear Polypropylene Pocket Pages    Spine Insert For Titling & Organization    Thick Gauge Black Mounting Paper    Two-Sided Pages    PVC and Lignin-Free    Toner Won't Stick To Sleeves    Inner Cover Pocket    Polypropylene Sheets are Top-Loading

Each sheet is two-sided for accommodating artwork or photos on each side.

Completely acid-free through its polypropylene, PVC-free construction and quality crafted, black acid-free mounting paper provided in each page. Archival-safe for all your art storage needs

Great for storing photographs and film of all sizes. Top-loading, clear polypropylene sheets will not stick to copier toner and are also ideal for storing a vast array of artwork and memory projects

Thick gauge, acid-free black mounting paper

Inner cover pocket for quick-access storage

Related Questions and Answers

Q: 1. can i edit 4k raw dng straight of the drive?

A: Yes you can

Q: 2. If running with RAID 1, if one disk fails is data easily accessed from other disk?

A: I haven't encountered this. I believe you remove the failed drive, insert a new drive then the software repopulates the new drive.

Q: 3. can i edit 4k raw dng straight of the drive?

A: RAW files are very large and intensive to deal with when editing. While this is a great product, it is only rated at USB 3.0, not USB 3.1, for speed. A G-Raid with Thunderbolt 3/USB 3.1 speeds would be a better choice, B&H # GT0G05753, while an option like the Glyph Technologies Atom RAID which uses Solid State Drives would be an even better choice, B&H # GLAR2000GR.https://bhpho.to/2rm2m3dhttps://bhpho.to/2rlzO9U

Q: 4. Can you access this drive from 2 computers at the same time?

A: This drive can be shared by more than one computer if it is plugged into and part of a Local Area Network (LAN). So, if this is connected to your network, you can have access with more than one computer at a time. Otherwise, using a cable you can only have access to one computer at a time.

Q: 5. Are the drives user replaceable/upgradable? Can I use any drive of my choice?

A: Yes, the WD My Book Duo 20TB Two-Bay USB 3.0 RAID Array (2 x 10TB) B&H # WEWDBFBE0200 is user upgradable.

Q: 6. Can I replace 2x HGST 10TB Deskstar 7200 rpm on this WD book ?

A: yes but I don't see the need at this time. I like the fact that I can daisy chain two additional hard rives to the rear and never have to remove the first hard drive.

Q: 7. can i edit 4k raw dng straight of the drive?

A: I've had no problems working directly with Photoshop files, but I don't edit video files.

Q: 8. Can I replace these 2 red drive to 10 TB gold ? will it inrease my read/write speed ?

A: A hard drive's performance is best measured by data throughput and usually measured in gigabytes (or gigabits) per second. Data throughput is directly related to how densely data is packed on the hard drive (areal density) and the speed at which the platters rotate (RPM). Comparing the performance and read/write speeds between two hard disk drives that have identical areal density specifications (BPI or bits per inch, and TPI, or tracks per inch), a 7200 RPM drive will deliver data about 33% faster than the 5400 RPM drive.

Q: 9. Doesn't this have an Ethernet port to connect to my network? Will it work with an old mac mini with OS 10.6.8 Snow Leopard?

A: No, this is not the model with the Ethernet port. Yes, this will work with your mac mini.

Q: 10. Since it looks like the automatic data encryption is proprietary can it be turned off?

A: If you don't want to use the Encryption feature in WD Security Software with this HDD, you don't have to.