An LTO-8 drive, host bus adapter, cleaning cartridge and first cartridge of media costs $6505.74 today, computed live from our own tracked listings - the number nobody else publishes, because the drive price alone is not the entry cost. Which generations of tape a drive reads and writes changed at LTO-8, is stricter again at LTO-9, and matters more than the price tag: buy the wrong generation and it cannot read the archive you already own. The compatibility rule below is sourced to lto.org and each drive maker's own documentation, and every verified listing we track follows it.
Prices updated · 5 drives · 3 autoloaders · 2 cleaning cartridges tracked
Transfer-rate and speed figures on this page are the manufacturer's own published numbers, quoted with a citation. We do not benchmark tape hardware, we do not call any drive fast or slow, and we do not compare tape's speed to disk as an experience.
This is the single most consequential fact on this page, and it is sourced directly rather than repeated from memory: we re-verified it against lto.org's current compatibility page this session. Through LTO-7, a drive reads two generations back and writes one generation back - an LTO-7 drive reads LTO-5/6/7 and writes LTO-6/7. LTO-8 narrowed that: an LTO-8 drive reads and writes LTO-7 and LTO-8 only. LTO-9 narrowed it again, and lto.org states the LTO-9 case in its own words as an exclusive range: "LTO-9 drives can read and write to LTO-8 and LTO-9 media only."
Buy the wrong generation and the failure mode is not a performance complaint, it is a drive that physically cannot read the tapes you already have. Check what generation your existing cartridges are before choosing a replacement or upgrade drive - not what generation is newest or cheapest per TB.
| Drive generation | Reads | Writes |
|---|---|---|
| LTO-7 and earlier | Its own generation and the two before it | Its own generation and the one before it |
| LTO-8 | LTO-8 and LTO-7 only (including LTO-7 Type M) | LTO-8 and LTO-7 only (including LTO-7 Type M) |
| LTO-9 | LTO-9 and LTO-8 only | LTO-9 and LTO-8 only |
| LTO-10 | LTO-10 only - a discontinuity, not a further narrowing step; zero backward compatibility | LTO-10 only - a discontinuity, not a further narrowing step; zero backward compatibility |
Source: The LTO Program (lto.org), "LTO Generation Compatibility Details", read 17 September 2026.
An internal drive is a bare 5.25-inch half-height (or occasionally full-height) mechanism that mounts in a server or enclosure bay and draws power and its host connection from that chassis. Every HPE and most Quantum internal drives we track are this shape.
An external drive ships as a standalone unit with its own enclosure and its own power supply. The distinction is not marketing - it shows up directly in the maker's own parts list. Quantum's 1U Rackmount kit for its LTO-9 drive includes "worldwide power cords" in the box; the internal kit for the identical drive mechanism does not, because an internal drive has no power input of its own to cord. That single documented difference is how we classified the Quantum LTO-9 unit below as external rather than guessing from the listing title.
An autoloader or library is neither of those - it is a media-handling robot built around one (occasionally more) of the same drive mechanisms, adding a magazine of cartridge slots (commonly organized as two 4-slot removable magazines for an 8-slot unit, per Tandberg's own documentation), and in every model we track, a standard barcode reader for tracking which cartridge is which. See the full write-up on the autoloaders page.
A tape drive's sticker price is not what it costs to start using it. Below is a live, fully computable basket built around our one currently-stocked drive whose entry cost is complete from catalogue parts start to finish: an internal SAS drive, a compatible host bus adapter, a cleaning cartridge documented as rated for its generation, and one cartridge of media to actually write something.
Drive + host bus adapter + cleaning cartridge + first cartridge of media, all live prices. See /server-parts/hba/it-mode for why a plain HBA (not a RAID card) is the right pairing. 4 items across 4 listings. In-stock listings only. Anything out of stock when this page loaded is named below rather than silently dropped.
| Item | Qty | Each | Line | |
|---|---|---|---|---|
| DriveHPE LTO-8 tape drive | x1 | $4899.00 | $4899.00 | Buy on Amazon |
| HBAHPE SAS host bus adapter | x1 | $19.95 | $19.95 | Buy on Amazon |
| CleaningIBM cleaning cartridge | x1 | $46.99 | $46.99 | Buy on Amazon |
| First mediaQuantum LTO-8 Ultrium 20-Pack 12TB | x1 | $1539.80 | $1539.80 | Buy on Amazon |
| Basket total | $6505.74 | |||
These are our current tracked prices. Amazon sets the seller and the final price at checkout - verify before you buy. Opening any item starts an Amazon session, and anything you add there is part of the same order - you do not need to come back here between items.
The Quantum LTO-9 unit we track is external and needs a host bus adapter with an external SAS-3 port - every HBA in our HBA catalogue is internal-port only, so we do not price one for it here rather than pair it with a card that would not actually connect. The Quantum LTO-4 "Model B" uses Ultra320 SCSI, a different host bus entirely - no card we track speaks it. Both drives are listed in the live table below with their real prices; neither gets a basket that pretends the rest of the stack is solved.
| Drive | Gen | In/Ext | Form | Interface | Condition | Price | |
|---|---|---|---|---|---|---|---|
| Quantum TD-L93CN-AR LTO-9 (1U Rackmount, external) | LTO-9 | external | half-height | SAS-3 | New | $10446.00 | Buy on Amazon |
| HPE StoreEver LTO-8 Ultrium 30750 | LTO-8 | internal | half-height | SAS-2 | New | $4899.00 | Buy on Amazon |
| HPE LTO-5 Ultrium 3280 | LTO-5 | internal | unverified | unverified | Used | $1095.00 | Buy on Amazon |
| HPE LTO-5 Ultrium 3000 (EH957B) | LTO-5 | internal | half-height | SAS-2 | New | $2382.50 | Buy on Amazon |
| Quantum LTO-4 Tape Drive, Half Height, Model B | LTO-4 | internal | half-height | Ultra320 SCSI | New | $1399.00 | Buy on Amazon |
Full write-up, slot economics and the drive-generation caveat on one specific unit: see the autoloaders page linked below.
| Autoloader | Drive gen | Slots | Drives | Barcode reader | Interface | Price | |
|---|---|---|---|---|---|---|---|
| Tandberg StorageLoader LTO-5 (7813-LTO) | LTO-5 | 8 | 1 | Yes | Fibre Channel | $800.00 | Buy on Amazon |
| Tandberg StorageLoader LTO-4 | LTO-4 | 8 | 1 | Yes | Ultra SCSI LVD | $890.99 | Buy on Amazon |
| HPE StoreEver Tape Autoloader, 8 Slot, 1U | not confirmed | 8 | 1 | Yes | unverified | $1842.02 | Buy on Amazon |
| Cartridge | Rated generation range | Price | |
|---|---|---|---|
| IBM Universal LTO Cleaning Cartridge (35L2086) | All LTO generations (IBM's own documentation) | $46.99 | Buy on Amazon |
| HPE LTO Ultrium Universal Cleaning Cartridge (C7978A) | LTO-1 through LTO-8 (HPE's own data sheet - does not list LTO-9) | $46.99 | Buy on Amazon |
We track live LTO-7, LTO-8, LTO-9 media pricing. Drive hardware is thinner: LTO-9, LTO-8 and LTO-4 each have exactly one verified drive listing in our catalogue right now, and LTO-5 has two. We only give a generation its own dedicated page once two independent listings verify it - on that bar, only LTO-5 currently qualifies. That is a genuinely different answer than we expected going in, and we are reporting it rather than building a page the stock does not support.
Does tape pay for itself yet? - the archive-size math, computed live from this page's own entry cost · LTO-5 drives - the one generation with a dedicated page · Buying a used tape drive - the trap compendium · Autoloaders in full · LTO tape media - the $/TB side of this site · HBA cards and IT mode · External SAS cables · Datacenter storage TCO report.
No. lto.org's own compatibility page states that LTO-9 drives read and write LTO-8 and LTO-9 media "only" - that word is lto.org's own. The widely repeated "reads two generations back" rule applied through LTO-7 and stopped there. If your existing archive is on LTO-7 or older, an LTO-9 drive cannot read it and you would need to keep an older drive, or a library with both drive generations, to restore it.
No, per every LTO-8 datasheet we could source: HPE's own documentation for the StoreEver LTO-8 Ultrium 30750 states plainly "Eighth-generation LTO Ultrium drives...read and write LTO-7 and LTO-8 media" - LTO-6 is not on that list. lto.org itself does not write the word "not LTO-6" - the exclusion is the natural reading of an exhaustive two-item list, not a sentence lto.org states outright the way it does for LTO-9. Either way, the practical answer for a buyer is the same: no.
The drive is the headline price, but it is not the whole entry cost. You also need a compatible host bus adapter (most of our tracked internal drives are SAS), a cleaning cartridge rated for that drive's generation, and at least one cartridge of media before you can write anything. We compute that as one live total below rather than quoting the drive price alone.
No, and we say so rather than imply otherwise. Every host bus adapter we currently track has internal SAS ports only. That is fine for our internal SAS drives, wrong for the Quantum LTO-9 unit we track (which is an external, standalone drive needing an external SAS-3 port), and wrong again for the Quantum LTO-4 "Model B" (which uses Ultra320 SCSI, a different bus entirely that no card in our catalogue speaks). Both gaps are named on this page rather than papered over with a card that would not actually work.
Per the manufacturers' own documentation: an internal drive is a bare mechanism that draws power and gets its host connection from the server or enclosure it mounts inside. An external drive ships in its own enclosure with its own power supply and an external port - Quantum's own 1U Rackmount LTO-9 kit includes a power cord for exactly this reason, where the internal kit for the same drive does not. An autoloader or library adds a magazine of multiple cartridge slots, usually a barcode reader, and automated media handling around one (or occasionally more) of the same drive mechanisms - it is a media-handling robot built around a drive, not a different kind of drive.
Not on any published schedule, in what we could source. IBM's own documentation for its cleaning cartridge states that "each drive determines when it needs to be cleaned and alerts the library" - it is condition-triggered by the drive's own error detection, not a calendar interval. HPE's cleaning-cartridge datasheet publishes no interval either. Keep a rated cleaning cartridge on hand and use it when the drive signals it, not on a fixed cadence we would otherwise have to invent.
Specification claims on this page were checked against the pages below on 4 August 2026. Where a widely-repeated figure did not survive that check, we report what the source says now and say so in the text rather than repeating the familiar number.