HPE Ultrium LTO-7 Data Cartridge
HPE Ultrium LTO-7 Data Cartridge
6TB Native / 15TB Compressed Rewritable LTO-7 Cartridge
The HPE Ultrium LTO-7 Data Cartridge (C7977A) is a standard rewritable LTO-7 cartridge for backup, archive and offline data retention.
It provides 6TB native capacity and up to 15TB compressed capacity using Barium Ferrite media.
- 6TB native / 15TB compressed capacity.
- Rewritable LTO-7 Ultrium media.
- 960m Barium Ferrite tape with 3,584 data tracks.
- Read/write compatible with LTO-7 and LTO-8 drives.
- HPE product number C7977A.
Category: LTO Tape Media
Brand: Hewlett Packard Enterprise
£ 58.95 | £ 70.74 inc VAT
In Stock
HPE Ultrium LTO-7 Data Cartridge – Product Overview
The HPE Ultrium LTO-7 Data Cartridge is a standard rewritable LTO-7 Ultrium cartridge designed for backup, archive and offline data-retention workflows.
HPE product number C7977A provides 6TB native capacity and up to 15TB compressed capacity using 2.5:1 data compression.
6TB Native Capacity
The cartridge stores 6TB natively and up to 15TB with 2.5:1 compression.
HPE-Published Media Performance
HPE specifies a media read speed of up to 700MB/s for this cartridge when used with compatible LTO hardware.
Barium Ferrite Media
C7977A uses Barium Ferrite media with 960m of 12.65mm-wide tape, 5.6µm tape thickness and 3,584 data tracks.
Drive Compatibility
HPE lists LTO-7 media as read/write compatible with LTO-7 and LTO-8 drives. It is not compatible with LTO-9 or LTO-10 drives.
Encryption And LTFS
HPE LTO-7 media supports tape-device AES-256 encryption and LTFS workflows when used with compatible drives and software.
Rewritable Media
This C7977A cartridge is rewritable media. WORM is a separate HPE media SKU/format and is not built into this RW cartridge.
Archive And Warranty
HPE specifies an archival life of up to 30 years when stored under recommended conditions and provides a limited lifetime warranty.
HPE Ultrium LTO-7 Data Cartridge – Key Features
- HPE LTO-7 Ultrium rewritable data cartridge.
- 6TB native capacity.
- Up to 15TB compressed capacity using 2.5:1 compression.
- HPE-published media read speed up to 700MB/s.
- Barium Ferrite magnetic media.
- 960m tape length.
- 12.65mm tape width.
- 5.6µm tape thickness.
- 3,584 data tracks.
- Slate Blue cartridge.
- Read/write compatible with LTO-7 and LTO-8 drives.
- Not compatible with LTO-9, LTO-10 drives.
- Supports AES-256 tape-device encryption with compatible hardware.
- Supports LTFS with compatible drives/software.
- Up to 30-year archival life under recommended storage conditions.
- Limited lifetime warranty.
- HPE product number C7977A.
HPE Ultrium LTO-7 Data Cartridge – Technical Specifications
| Manufacturer | Hewlett Packard Enterprise (HPE) |
| Product Number | C7977A |
| Recording Technology | LTO-7 Ultrium |
| Media Format | Rewritable |
| Native Capacity | 6TB |
| Compressed Capacity | 15TB (2.5:1 compression) |
| HPE Published Media Read Speed | Up to 700MB/s |
| Base Material | Barium Ferrite |
| Bit Density | 485 kbits/inch |
| Data Tracks | 3,584 |
| Tape Length | 960m |
| Tape Width | 12.65mm |
| Tape Thickness | 5.6µm |
| Magnetic Coercivity | 2,200–2,300 Oe |
| Product Colour | Slate Blue |
| Read / Write Drive Compatibility | LTO-7 and LTO-8 drives |
| AES-256 Encryption Support | Yes, with compatible tape drive hardware |
| LTFS Support | Yes, with compatible drive/software |
| Archival Life | Up to 30 years under recommended storage conditions |
| Warranty | Limited Lifetime Warranty |
HPE Ultrium LTO-7 Data Cartridge Product Downloads
Hewlett Packard Enterprise Delivery Information
Generally, next working day delivery services (UK Mainland) are available on standard Hewlett Packard Enterprise Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.

