The HDS-1000C Fireproof Data Safe is a heavy-duty, high-security media vault designed to protect heat-sensitive digital media, hard drives, backup tapes, USB drives, and critical documents from extreme heat, water damage, and theft. Built with a mechanical Sargent & Greenleaf (S&G) Group II Combination Dial Lock, it offers reliable keyless access without requiring batteries. Featuring a 1-hour fire protection rating tested up to 1850°F outside while maintaining a safe interior temperature under 125°F, the HDS-1000C provides maximum thermal insulation for sensitive electronic storage media.
Key Features & Highlights
- 1-Hour Fire Protection for Digital Media: Withstands exterior fire temperatures up to 1850°F while keeping internal temperatures below 125°F to prevent corruption of heat-sensitive media.
- S&G Group II Combination Dial Lock: Commercial-grade mechanical combination lock by Sargent & Greenleaf delivers proven reliability, high manipulation resistance, and battery-free operation.
- Water & Moisture Barrier: Engineered protective sealing guards sensitive contents against fire sprinklers, water hoses, and high ambient humidity.
- Customizable Interior Storage: Includes two removable shelves to optimize space for hard drive enclosures, optical media, magnetic tapes, and business records.
- Anti-Theft Mass & Solid Integrity: Weighing 535 lbs, this solid steel vault deters unauthorized removal. Built without a center bolt-down hole to preserve thermal and moisture resistance.
Technical Specifications
| Model | HDS-1000C |
| Product Type | Fireproof Digital Media & Data Safe |
| Fire Rating | 60 Minutes (1850°F Exterior / Max 125°F Interior) |
| Lock Type | S&G (Sargent & Greenleaf) Group II Combination Dial Lock |
| Exterior Dimensions | 36-1/2" H x 23-5/8" W x 21" D |
| Interior Dimensions | 25" H x 12-3/4" W x 9-1/4" D |
| Total Weight | 535 lbs (242.6 kg) |
| Shelving | 2 Removable Shelves |
| Water Protection | Protects against fire sprinklers, water spray, and humidity |
| Bolt-Down Hole | None (Solid bottom design to maximize thermal barrier) |
What Is the Difference Between HDS-1000C and HDS-1000E?
Both models share the exact same exterior measurements, 535 lb frame, 1-hour fire rating (1850°F / 125°F interior), and water resistance. The primary difference is the lock mechanism:
- HDS-1000C (This Model): Features a mechanical S&G Group II Combination Dial Lock, preferred by users who want long-term mechanical reliability without relying on electronic keypads or batteries.
- HDS-1000E: Features an S&G UL Listed Type 1 Electronic Lock, ideal for fast keypad access and multi-user environment code changes.
Frequently Asked Questions (FAQs)
Q: What digital media can be stored in the HDS-1000C Data Safe?
A: The HDS-1000C is designed to protect external hard drives (HDDs & SSDs), USB flash drives, LTO/magnetic backup tapes, memory cards, CDs/DVDs, and critical paper files. Standard safes permit internal heat up to 350°F, which destroys digital media; the HDS-1000C keeps internal temperatures below 125°F to ensure data survival.
Q: Does the S&G Group II dial lock require batteries?
A: No. The Sargent & Greenleaf Group II mechanical combination lock is completely analog and mechanical. It operates without batteries, wiring, or electrical components.
Q: Why is there no center bolt-down hole on the HDS-1000C?
A: Omitting floor mounting holes prevents fire, heat, and water from penetrating through the bottom of the safe during a fire emergency. At 535 lbs, the safe offers strong natural protection against physical theft.
Q: Is the interior shelf setup customizable?
A: Yes, the safe includes two removable shelves, allowing you to reconfigure the internal layout to store taller drive arrays, tape storage containers, or binder boxes.
Q: Will this safe protect my media from water damage if fire sprinklers activate?
A: Yes. The HDS-1000C features protective door seals that guard the interior chamber against water from fire sprinklers, hoses, and elevated ambient humidity levels.
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Shipping, Returns & Damage Claims
Shipping Policy
Order confirmation. As soon as you place your order you will receive a confirmation e-mail. That means we have your order in our system and have pre-authorized your card. We then check with our supplier that the item is in stock and available to ship. If it is on backorder or unavailable we will void the pre-authorization and e-mail you. If it is available to ship within 5 business days we process the charge and submit the order.
Order shipment. In-stock orders ship within five business days. We send tracking within 24 hours of the order leaving the warehouse, to the e-mail address you used at checkout. If you have not received tracking within six business days, e-mail orders@GarageToolsStorage.com.
Delivery times. We ship from multiple warehouses using different freight carriers depending on where you are. Orders containing products from different manufacturers may arrive in separate deliveries. For freight orders the delivery agent will contact you to set up an appointment. Orders usually ship within 2 to 7 business days of the order date.
Returns & Refunds
30 day return policy. Returns are accepted up to 30 days from the date of purchase. Items must be in original packaging and new condition with all hardware, instructions, warranty and registration information, and packaging material.
E-mail info@GarageToolsStorage.com to request a Return Authorization number. Once approved we will send you shipping instructions and the return address. Returns are not accepted without a Return Authorization number.
Refunds are applied to the original credit card within 14 days of our receiving the return, and equal the purchase price less our actual shipping cost to the original delivery location and a 20% restocking fee. Return shipping is paid by the customer and must be insured. Please use a carrier that provides tracking and proper packaging, as we are not responsible for lost or damaged returns. All returns are inspected. Refunds are not issued if parts or packaging are missing, or if the product cannot be resold as new. Unauthorized returns will be sent back freight collect.
Refused deliveries that are not covered by our damaged goods policy are refunded at the purchase price less actual shipping both ways and a 20% restocking fee.
Damaged or Missing Items
Inspect everything on arrival and refuse delivery on anything with visible damage. Let us know if you refuse a delivery so we can expect the return. If the packaging looks even slightly damaged, write "Package Damaged" when you sign for it.
All damage must be reported within 72 hours of delivery - that is the window our freight carriers give us to file a claim. E-mail info@GarageToolsStorage.com with photos of the damage.
We will arrange for the carrier to collect the damaged goods and send a replacement. Our remedy is replacement parts or a new unit of the same model at no charge. If you would rather not take a replacement, the item can be returned under the 30 day return policy above.
Questions?
E-mail info@GarageToolsStorage.com or text (888) 949-4945. Those are the fastest ways to reach us and we answer every one. You can also leave a message on the same number and we will get back to you.

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