What Qualstar does

Qualstar Corporation, founded in California in 1984 and headquartered in Camarillo, is a publicly-traded (OTC Markets: QBAK) designer and seller of standards-based LTO tape library automation systems for enterprise cold-tier data archiving. Its core product line spans five library platforms — Q8 (1U entry), Q24 (2U compact), Q40 (3U modular), Q80 (6U enterprise), and Q1000+Powered by Orion (rack-scale, 44.6 PB native per 48U rack) — plus modular LTO-8 through LTO-10 drive assemblies. All products support LTFS, WORM, and encryption-capable workflows with remote management, and the company sells a complementary N2Power-branded line of high-efficiency power supplies manufactured at its Simi Valley, California facility. Pricing is quote-based against configuration consultations, and revenue is generated through hardware unit sales rather than subscription or service streams.

The company sells primarily through a global channel-partner model targeting value-added resellers and systems integrators in archive, data protection, and infrastructure, supplemented by direct enterprise field sales for sizing and configuration. Target verticals are diversified across banking and financial services, cloud data centers, education, government and military, enterprise IT, media and entertainment, medical imaging, oil and gas, and surveillance and security, with documented interoperability across the dominant backup and archive software ecosystems (Veeam, Commvault, Veritas NetBackup, IBM Spectrum Protect). Reported annual revenue is approximately $6.59 million with positive but thin net income, and the company employs 51-100 people across its Camarillo headquarters and Simi Valley manufacturing site. Recent strategic emphasis is on AI/HPC cold-tier and cyber-recovery vault use cases, anchored by the February 2026 launch of the Q1000+Powered by Orion rack-scale platform.

Name

Qualstar

Legal name

Qualstar Corporation

Website

https://qualstar.com

Company type

Public

Founded year

1984

Operating status

Operating

Headcount range

51–100 employees

Short description

Qualstar designs and sells standards-based LTO tape library automation systems (Q8, Q24, Q40, Q80, Q1000+Powered by Orion) and N2Power power supplies for enterprise cold-tier archiving, serving banks, cloud data centers, government, media, and IT customers globally via channel partners.

Ownership category

akta.pro rank

Product category

Enterprise Data Storage Hardware (LTO Tape Libraries)

NAICS

Other Communications Equipment Manufacturing (334290), Communications Equipment Manufacturing (3342)

SIC

Communications Equipment, Nec (3669)

akta.pro primary industry

Tape Storage Systems & Media (LTO, Libraries, Autoloaders) (HDACACAE)

akta.pro secondary industry

Magnetic Tape Media & Drives (LTO/Linear Tape) (HDACAIAF)

Keywords

• LTO tape libraries
• Enterprise data storage
• Cold-tier archive
• Backup infrastructure
• Power supply manufacturing

Headquarters

HQ city

Camarillo

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Marketing or Sales, Personnel

Revenue model

1. Tape Library Systems: Sale of automated LTO tape library systems (Q Series products) including Q8, Q24, Q40, Q80, and Q1000+ for data storage and archive applications. Revenue generated from hardware unit sales, typically enterprise-focused with configuration and sizing services.
2. Tape Storage Systems: Sales of tape-storage systems contributing to Q3 2025 revenue growth of 49%, part of the company's scalable data storage solutions portfolio
3. N2Power Power Supplies: Sale of N2Power brand power supplies and related products, manufactured in Simi Valley, California. Products sold with 3-year warranty and standard terms including FOB delivery from Qualstar's facility
4. Drive Assemblies: LTO tape drive assemblies covering LTO-8 through LTO-10 generations with FC and SAS interface options in half-height and full-height configurations

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

Qualstar designs and manufactures automated LTO tape library systems (Q8, Q24, Q40, Q80, and Q1000+ Powered by Orion) supporting LTO-8 through LTO-10 tape drives for enterprise backup, archival, and disaster recovery. The portfolio scales from 144TB to 44.6PB native per rack and supports LTFS, WORM, and encryption-ready workflows. The company also produces N2Power-branded high-efficiency power supplies manufactured in Simi Valley, California.

Product overview

Qualstar offers a portfolio of standards-based LTO tape library systems for cold-tier archive automation. The product lineup consists of five tape library models—Q8 (1U entry), Q24 (2U compact), Q40 (3U modular mid-enterprise), Q80 (6U high-density enterprise), and Q1000+ Powered by Orion (rack-scale)—plus modular Drive Assemblies supporting LTO-8 through LTO-10 generations. All libraries feature standards-based LTO technology, remote management, LTFS, WORM, and encryption capabilities. The portfolio scales from compact edge deployments (8 slots, 144TB) to rack-scale archives (1115 slots, 44.6PB per rack), addressing use cases including backup, disaster recovery, regulatory retention, media preservation, and cyber recovery. The company also provides N2Power branded power supplies as a complementary product line.

Differentiator

Problem solved

Functional benefit

Brands

• N2Power: N2Power brand name power supplies and related products sold by Qualstar Corporation.

Products and services

• Q8 Entry Library Compact 1U tape library for edge, departmental, and first archive deployments. Supports LTO-8 to LTO-9 drives with up to 144TB native capacity, remote management, barcode reader, LTFS workflows, WORM media, and encryption-capable operations.
• Q24 Compact Library 2U tape library for growing backup, archive, and recovery programs. Supports LTO-8 and LTO-9 drives with up to 432TB native capacity, dual-drive option, remote management, barcode reader, LTFS workflows, WORM media, and encryption-capable operations.
• Q40 Mid-Enterprise Library 3U modular tape library system for multi-petabyte growth. Scales from 40 to 640 cartridge slots with up to 48 tape drives, supporting LTO-8 through LTO-10 with per-module capacity up to 1.2PB native. Expansion modules scale slots and drives as retention requirements grow.
• Q80 Enterprise Library 6U high-density modular tape library for enterprise archive environments. Supports 80 to 560 cartridge slots with up to 42 drives, LTO-8 through LTO-10, delivering up to 16.8PB native capacity. Features high drive concurrency for large ingest and restore windows.
• Q1000+ Powered by Orion Rack-scale enterprise tape library for large retention programs requiring rack-density and multi-rack expansion. Delivers 44.6PB native per 48U rack with LTO-10 drives (40/100TB media), supporting up to 1115 cartridges and 24 full-height drives. Designed for exabyte-class retention with multi-rack scaling. Launched February 11, 2026.
• Drive Assemblies Modular LTO tape drive options covering LTO-8 through LTO-10 generations with FC and SAS interface options in half-height and full-height configurations. Enables performance tuning for backup, archive throughput, and future upgrade paths.
• N2Power Power Supplies High-efficiency N2Power brand power supplies and related products, manufactured in Simi Valley, California. Products are sold with a 3-year warranty and standard terms including FOB delivery from Qualstar's facility.

Quantifiable outcome

• 44.6 PB native storage capacity per 48U rack with Q1000+Powered by Orion
• +3 more outcomes

Segments9 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature5 records

Partnerships

One partnership is on record.

• LTO ProgramcoreTechnology or IntegrationLTO (Linear Tape-Open) Program provides standards-based tape technology roadmap. Qualstar's products are built on LTO standards with LTO-8 through LTO-10 support and roadmap continuity.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Dell Technologies: Dell sells PowerVault LTO tape autoloaders and libraries alongside its server/storage ecosystem; a broad incumbent providing tape alternatives to Qualstar for SMB and mid-market customers, especially through OEM channel relationships.
• HPE Storage (Hewlett Packard Enterprise): Offers MSL and StoreEver LTO tape library lines as part of a much broader enterprise storage portfolio; competes for the same backup/archival RFPs but with broader infrastructure bundling and larger channel leverage.

Direct peers

• Magstor: Smaller direct LTO tape library vendor referenced alongside Qualstar at 2026 NAB Show reporting significant demand uptake; competes in the same broadcast/media archive segment with overlapping channel partners.
• Symply: LTO tape library vendor focused on media/entertainment, broadcast, and creative production workflows; cited at NAB Show 2026 as another tape vendor seeing demand uptick alongside Qualstar, competing for the same M&E archive deals.
• IBM Tape Storage: IBM sells TS4500 and other enterprise tape libraries and is the primary source of LTO drives that Qualstar integrates; a key competitive vendor and supply-chain partner simultaneously, with integration referenced via IBM Spectrum Protect and ITDT tooling.
• Quantum Corporation: Direct competitor in LTO tape automation (Scalar i-series, Scalar i6000) and broader data protection/archival storage; both vendors target enterprise archive, media/entertainment, and government tape workloads with overlapping channel partners.
• Overland-Tandberg: Sells NEO and LTO tape library product lines targeted at SMB and mid-enterprise backup/archive; competes directly with Qualstar's Q8 and Q24 entry/compact libraries in similar price/footprint segments.
• Spectra Logic: Direct competitor in enterprise LTO tape libraries (e.g., Spectra Tfinity, BlackPearl, Stack); both sell automated LTO library systems for archive and active archiving into exabyte-scale customers including media, government, and HPC — referenced alongside Qualstar at NAB Show 2026 reporting shared demand uptake.
• BDT Media Automation: Provider of automated tape-based storage systems and large-scale archiving solutions for hyperscale and service-provider customers; competes at the upper end of enterprise/exabyte tape automation where Q1000+ Orion is also positioned.

Emerging players

• Fujifilm: Fujifilm manufactures LTO tape media (LTO-8 through LTO-10) and is a strategic partner/competitor at the media layer; while not a direct library competitor, it competes for tape-related budget allocation and has historically entered adjacent storage categories.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Qualstar_
• YouTubeyoutube.com/@Qualstar_Channel/videos
• LinkedInlinkedin.com/company/qualstar-corporation
• Instagraminstagram.com/qualstar.corporation

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Qualstar