Business continuity keeps priority business processes operating through a disruption; disaster recovery restores the information systems and IT services those processes depend on. Data center disaster recovery is an important part of continuity planning, but it does not, by itself, cover staffing, communications, manual workarounds, suppliers, or other ways the business may need to operate while technology is unavailable.
Business continuity and disaster recovery compared
The terms describe related but distinct planning scopes. NIST SP 800-34 Rev. 1, published in 2010, distinguishes plans for sustaining mission or business processes from plans focused on restoring information systems. NIST also notes that organizations do not use standardized definitions and labels in exactly the same way, so the comparison below describes the plans’ purposes rather than a universal document requirement. See NIST SP 800-34 Rev. 1.
| Planning axis | Business continuity (BC) | Disaster recovery (DR) |
|---|---|---|
| Primary concern | Keeping priority business processes going during and after disruption | Restoring information systems and IT operations after major disruption |
| Scope | Processes and the people, resources, and supporting systems they require | Systems, data, recovery procedures, and potentially alternate-site operations |
| Main question | How will essential work continue if normal operations are interrupted? | How will affected systems and data be restored, and where will they run? |
| Relationship | Sets business priorities that inform technology recovery needs | Restores technology services that support business recovery |
What data center disaster recovery covers
When a data center is damaged or unavailable, DR planning addresses how affected systems and services can be recovered, including whether operations must move to another location. NIST’s contingency-planning guidance describes strategies such as alternate equipment, manual processing, and alternate locations. These approaches address different recovery needs; a backup or secondary site alone does not establish how the rest of the organization will function. See NIST’s contingency planning topic page.
What business continuity adds
BC considers how essential processes continue when normal resources are disrupted. Depending on the process and the disruption, that may involve temporary manual work, alternate operations, people and communications arrangements, or reliance on restored IT services. The exact scope depends on the organization and its plans; there is no single required set of document titles for every organization.
The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
How the plans work together
BC and DR should be coordinated as parts of a broader plan suite. Business priorities determine which processes matter most and therefore which supporting systems need recovery, in what order, and with what acceptable interruption. DR supplies the technology recovery procedures that help those processes resume.
NIST advises that plans with distinct purposes and scopes should complement one another, and that changes to a plan, system, or process should be communicated to the owners of associated plans. A data center plan that restores servers without accounting for business priorities, dependencies, staff, communications, suppliers, or interim workarounds could restore technology without restoring the intended business outcome. That is a practical consequence of the different scopes, not a separate NIST definition.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
How to build a coordinated recovery approach
NIST SP 800-34 Rev. 1 describes a seven-step information-system contingency-planning process. It is a federal guide, not the only planning framework used across every sector.
- Establish policy. Define the purpose, scope, responsibilities, and authority for contingency planning.
- Conduct a business impact analysis (BIA). Identify important processes and assess the effects of their interruption. Use the results to establish priorities.
- Identify preventive controls. Consider measures that can reduce disruption or limit its effects.
- Develop recovery strategies. Choose how systems and services will be restored in line with business priorities and dependencies.
- Develop the contingency plan. Document roles, procedures, resources, and recovery arrangements.
- Test, exercise, and train. Prepare personnel and check that the plan and its coordination work in practice.
- Maintain the plan. Keep it aligned with changes to systems, processes, responsibilities, and related plans.
The sequence is from NIST SP 800-34 Rev. 1. Its central practical implication is to establish business impact and priorities before selecting technology recovery strategies.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallRank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Choose recovery methods based on the disruption
Recovery strategies can combine different approaches. NIST characterizes manual processing as typically suited to short-term disruptions and alternate-location recovery as typically suited to long-term disruption or physical facility impacts. These are typical patterns, not fixed time thresholds.
- Manual processing: A temporary way to continue selected work when systems are unavailable. It may be appropriate for short disruptions, but the process must be feasible for staff and the work involved.
- Alternate equipment: A way to recover using replacement or alternate technology, depending on the system and recovery strategy.
- Alternate location: A recovery option when the primary facility or systems cannot support operations, including certain longer disruptions or physical impacts.
Recovery time objectives (RTOs), recovery point objectives (RPOs), backup frequency, and site choices should follow the impact analysis and the organization’s requirements. The NIST guidance cited here does not establish one set of numerical targets for every organization.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
What the NIST guidance does—and does not—require
NIST SP 800-34 Rev. 1 is federal information-system contingency-planning guidance. It distinguishes business-process continuity from system-focused recovery, but it should not be read as a universal legal or regulatory requirement for every business. Applicability depends on an organization’s sector, jurisdiction, contracts, and internal policies. Organizations outside the federal context should check the requirements that apply to them.
NIST’s publication record describes Revision 1 as guidance on information-system contingency planning and its relationship to other security and emergency-management plans, organizational resilience, and the system development lifecycle: SP 800-34 Rev. 1 publication record. The earlier 2002 edition was superseded by Revision 1; use the revised guide for this comparison: SP 800-34 original publication record.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
