Skip Navigation
 

Gather Here. Go Far.

With locations in Tahlequah, Muskogee and Broken Arrow, NSU is Oklahoma’s immersive learning institution. Choose from in-person, blended or online learning options.

Explore Our Degrees

Scholarships

NSU is committed to assisting students in applying and earning scholarships. Whether you are an incoming freshman or a continuing/returning student, NSU has a wide variety of scholarship options for students to choose from.

Learn More

Clubs and Organizations

From networking to leadership opportunities, NSU’s over 80 clubs and organizations allow our students to build lasting relationships while getting the full college experience.

Learn More

Transfer Students

Whether you’re an incoming or current transfer student, NSU’s transfer advisors are available to assist you with transcript evaluation, information on degree programs and support services. NSU is where You Belong.

More Information

Graduate College

Whether transitioning to graduate school or returning to higher education, NSU’s graduate college is your next step. Choose from over 25 master's degrees and several certificate programs.

Learn More

Bios - Sata Mode

Let’s break it down. | Mode | Best For | Key Characteristics | |------|----------|---------------------| | IDE (or Legacy) | Very old OSes (Windows XP, DOS) | Emulates older Parallel ATA. No hot-swap, no NCQ. Slowest modern performance. | | AHCI | Single drives (SSDs, HDDs) with modern OS | Recommended for most users . Supports NCQ, TRIM (for SSDs), hot-swapping. Max single-drive performance. | | RAID | Multiple drives in RAID arrays | Enables Intel RST or AMD RAID. Often also supports AHCI features for non-array drives. Required for RAID 0/1/5/10. | ⚠️ Note : Some BIOSes label RAID as “Intel RST Premium with Optane System Acceleration” – it’s still RAID mode underneath. 🧠 Which One Should You Choose? | Scenario | Recommendation | |----------|----------------| | Single SSD or HDD, Windows 10/11, Linux, macOS | AHCI ✅ | | Dual-booting with older Windows (XP/7) on old hardware | IDE (if needed) | | Two or more same-sized drives for speed or redundancy | RAID (then configure array in RAID option ROM) | | Intel Optane memory caching | RAID mode (with RST drivers) | ⚡ Important: Changing Mode After OS Installation If you already have Windows installed, do not just toggle the mode – you’ll get a BSOD.

bcdedit /set current safeboot minimal Then reboot, change to AHCI in BIOS, boot Windows (it will be in Safe Mode), then run: bios sata mode

Change it carefully, and always back up your data first. Let’s break it down

Here’s a structured post, formatted for a tech blog, forum, or internal IT knowledge base. You can adjust the tone for your specific audience. 🖥️ BIOS SATA Mode: AHCI vs. RAID vs. IDE (and Which One You Should Use) If you’ve ever dug into your PC’s BIOS/UEFI settings, you’ve likely seen the SATA Mode option. Set it wrong, and Windows may bluescreen on boot (INACCESSIBLE_BOOT_DEVICE). Set it right, and you unlock performance and features. Slowest modern performance